Willkommen beim Gong-Experten!
Mit Grothe-Gongs erleben Sie vollen Klang und Design für's Auge. Ob Funktechnologie, elektronische Gongs oder klassische elektromechanische Gongs: zuverlässig kündigen sie Ihre Gäste an. Sie überzeugen durch ihre hochwertige Qualität und sind für viele Jahre Ihr zuverlässiger Begleiter.
Welcome to the doorbell experts!
With Grothe doorbells you experience full sound and design for the eye. Whether radio technology, electronic doorbells or classic electromechanical doorbells: they reliably announce your guests. They impress with their high quality and are your reliable companion for many years to come.
Quality from the experts since 1892
We have been continuously developing innovative and high-quality signalling products for over 130 years. Our high standards for excellent materials and workmanship make our signalling devices your long-term companion. We are constantly working on adapting our signalling devices to your everyday life and requirements.
Our classics.
The ECHO, MISTRAL and CROMA doorbell series are real classics in German households. These traditional Grothe products are characterised by their timeless design and high quality.
High standard for radio norm
To make our wireless doorbells resistant to interference, we adhere to the RED Directive (2014/53/EU). This means that potential radio interference with our wireless doorbells can be ruled out.
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Longevity of the products
The demands we place on our products are high and we attach great importance to durability during development. The battery life of our wireless doorbells is unrivalled and stands for our high standards.
Maximum flexibility
Our wireless transmitters can be paired with several wireless doorbells, so the doorbell system can be expanded at any time. You can assign a separate melody to each doorbell to differentiate between the ringing of different locations.
Melodies of our doorbells
Discover the diverse melodies of our doorbells, bells and horns.
When the doorbell rings, it's an occasion for joy - whether it's the long-awaited visitor or the postman. To ensure that these moments are always pleasantly accompanied, we offer a wide selection of harmonious ringing melodies. Discover the sounds of our doorbells and the signalling of our bells and horns right here.
Battery for MISTRAL SE06
Product number:
43397
Replacement battery for use in MITRAL SE06 transmitter
€12.90*
Chime
Product number:
44065
Our classic electromechanical Grothe dual-tone doorbell offers a sound experience of the highest quality. Equipped with sound plates made of real bell steel, this doorbell produces a clear and rich tone that is not only easy to hear, but also offers a pleasant sound quality. The tried and tested conventional technology ensures maximum durability and reliability. The housing is finished in a timeless white colour and has a silver design element that creates an elegant stainless steel effect, giving the doorbell an appealing look. You have the choice of operating the doorbell with either an external transformer or a 9 V block battery (type 6LR61), which gives you more installation freedom.
Note:
Only install in dry rooms!
€40.58*
Chime
Product number:
44171
Our classic electromechanical Grothe dual-tone doorbell offers a sound experience of the highest quality. Equipped with sound plates made of real bell steel, this doorbell produces a clear and rich tone that is not only easy to hear, but also offers a pleasant sound quality. The doorbell also has the ability to produce the classic two-tone sound in continuous format. The tried and tested conventional technology ensures maximum durability and reliability. The housing is kept in a timeless white colour and has a design element decorated with grooves, which gives the doorbell an appealing look. The doorbell requires a power supply via an external transformer of 8 - 12 V AC (12 A).
Note:
Only install in dry rooms!
Recommended transformer when using the external power supply: GT 3148, art. No. 14201
€50.55*
Chime
Product number:
44465
Our classic electromechanical Grothe dual-tone doorbell offers a sound experience of the highest quality. Equipped with sound plates made of real bell steel, this doorbell produces a clear and rich tone that is not only easy to hear, but also offers a pleasant sound quality. The tried and tested conventional technology ensures maximum durability and reliability. The housing is finished in a timeless white and has a high-gloss black front, which gives the doorbell an attractive appearance. You have the choice of operating the doorbell with either an external transformer or a 9 V block battery (type 6LR61), which gives you more installation freedom.
Note:
Only install in dry rooms!
Recommended transformer when using the external power supply: GT 3148, item no. 14201
Additionally with compartment for 9 V block battery (type 6LR61)
Battery not included in the scope of delivery
€29.94*
Chime
Product number:
44565
Our classic electromechanical Grothe dual-tone doorbell offers a sound experience of the highest quality. Equipped with sound plates made of real bell steel, this doorbell produces a clear and rich tone that is not only easy to hear, but also offers a pleasant sound quality. The tried and tested conventional technology ensures maximum durability and reliability. The housing is finished in a timeless white and has a silver design element that creates an elegant precious metal effect, giving the doorbell an appealing look. You have the choice of operating the doorbell with either an external transformer or a 9 V block battery (type 6LR61), which gives you more installation freedom.
Note:
Only install in dry rooms!
Recommended transformer when using the external power supply: GT 3148, item no. 14201
Additionally with compartment for 9 V block battery (type 6LR61)
Battery not included in the scope of delivery
€40.90*
Chime
Product number:
44569
Our classic electromechanical Grothe dual-tone doorbell offers a sound experience of the highest quality. Equipped with sound plates made of real bell steel, this doorbell produces a clear and rich tone that is not only easy to hear, but also offers a pleasant sound quality. The tried and tested conventional technology ensures maximum durability and reliability. The housing is finished in a timeless white colour and has a design element decorated with grooves, giving the doorbell an appealing look. You have the choice of operating the doorbell with either an external transformer or 4 x 1.5 V type C baby cells, which gives you more installation freedom.
Note:
Only install in dry rooms!
Recommended transformer when using the external power supply: GT 3148, item no. 14201
Additionally with insertion compartment for 4 x 1.5 V type C baby cells
Battery not included in the scope of delivery
€45.90*
Chime
Product number:
44466
Our classic electromechanical Grothe dual-tone doorbell offers a sound experience of the highest quality. Equipped with sound plates made of real bell steel, this doorbell produces a clear and rich tone that is not only easy to hear, but also offers a pleasant sound quality. The tried and tested conventional technology ensures maximum durability and reliability. The housing is finished in a timeless white and has a white high-gloss front, which gives the doorbell an appealing look. You have the choice of operating the doorbell with either an external transformer or a 9 V block battery (type 6LR61), which gives you more installation freedom.
Note:
Only install in dry rooms!
Recommended transformer when using the external power supply: GT 3148, item no. 14201
Additionally with compartment for 9 V block battery (type 6LR61)
Battery not included in the scope of delivery
€29.94*
Chime
Product number:
44665
Our classic electromechanical Grothe dual-tone doorbell offers a sound experience of the highest quality. Equipped with sound plates made of real bell steel, this doorbell produces a clear and rich tone that is not only easy to hear, but also offers a pleasant sound quality. The tried and tested conventional technology ensures maximum durability and reliability. The housing is finished in a timeless white colour and has a blue design element, giving the doorbell an appealing look. You have the choice of operating the doorbell with either an external transformer or a 9 V block battery (type 6LR61), which gives you more installation freedom.
Note:
Only install in dry rooms!
Recommended transformer when using the external power supply: GT 3148, item no. 14201
Additionally with compartment for 9 V block battery (type 6LR61)
Battery not included in the scope of delivery
€30.81*
Chime
Product number:
44165
Our classic electromechanical Grothe dual-tone doorbell offers a sound experience of the highest quality. Equipped with sound plates made of real bell steel, this doorbell produces a clear and rich tone that is not only easy to hear, but also offers a pleasant sound quality. The tried and tested conventional technology ensures maximum durability and reliability. The housing is finished in a timeless white and features a curved design element decorated with grooves, giving the doorbell an appealing look. You have the choice of operating the doorbell with either an external transformer or a 9 V block battery (type 6LR61), which gives you more installation freedom.
Note:
Only install in dry rooms!
Recommended transformer when using the external power supply: GT 3148, item no. 14201
Additionally with compartment for 9 V block battery (type 6LR61)
Battery not included in the scope of delivery
€26.14*
Chime
Product number:
44265
Our classic electromechanical Grothe dual-tone doorbell offers a sound experience of the highest quality. Equipped with sound plates made of real bell steel, this doorbell produces a clear and rich tone that is not only easy to hear, but also offers a pleasant sound quality. The tried and tested conventional technology ensures maximum durability and reliability. The housing is finished in a timeless white and has a design element decorated with lines running downwards, giving the doorbell an appealing look. You have the choice of operating the doorbell with either an external transformer or a 9 V block battery (type 6LR61), which gives you more installation freedom.
Note:
Only install in dry rooms!
Recommended transformer when using the external power supply: GT 3148, item no. 14201
Additionally with compartment for 9 V block battery (type 6LR61)
Battery not included in the scope of delivery
€29.52*
Chime
Product number:
44169
Our classic electromechanical Grothe dual-tone doorbell offers a sound experience of the highest quality. Equipped with sound plates made of real bell steel, this doorbell produces a clear and rich tone that is not only easy to hear, but also offers a pleasant sound quality. The tried and tested conventional technology ensures maximum durability and reliability. The housing is finished in a timeless white colour and has a design element decorated with grooves, giving the doorbell an appealing look. You have the choice of operating the doorbell with either an external transformer or 4 x 1.5 V type C baby cells, which gives you more installation freedom.
Note:
Only install in dry rooms!
Recommended transformer when using the external power supply: GT 3148, item no. 14201
Additionally with insertion compartment for 4 x 1.5 V type C baby cells
Battery not included in the scope of delivery
€45.90*
Chime 230
Product number:
44172
Our classic electromechanical Grothe dual-tone doorbell offers a sound experience of the highest quality. Equipped with sound plates made of real bell steel, this doorbell produces a clear and rich tone that is not only easy to hear, but also offers a pleasant sound quality. The doorbell also has the ability to produce the classic two-tone sound in continuous format. The tried and tested conventional technology ensures maximum durability and reliability. The housing is finished in a timeless white colour and has a design element decorated with grooves, which gives the doorbell an appealing look. This doorbell offers a practical solution for the power supply. Equipped with an integrated transformer, the power is supplied via 230 V AC terminals. The operating voltage of the doorbell is in the range of 8 to 12 V AC.
Note:
Only install in dry rooms!
€66.37*
Chime 230
Product number:
44179
Note:
Only install in dry rooms!
Recommended transformer when using the external power supply: GT 3148, item no. 14201
Only suitable 230 V push-buttons may be used for triggering.
In accordance with the standard, provide an all-pole mains switch with a contact opening of at least 3 mm per contact in the electrical distribution system!
€45.14*
Chime 230
Product number:
44476
Note:
Only install in dry rooms!
Recommended transformer when using the external power supply: GT 3148, item no. 14201
Only suitable 230 V push-buttons may be used for triggering.
In accordance with the standard, provide an all-pole mains switch with a contact opening of at least 3 mm per contact in the electrical distribution system!
€33.52*
Chime 230
Product number:
44475
Note:
Only install in dry rooms!
Recommended transformer when using the external power supply: GT 3148, item no. 14201
Only suitable 230 V push-buttons may be used for triggering.
In accordance with the standard, provide an all-pole mains switch with a contact opening of at least 3 mm per contact in the electrical distribution system!
€33.52*
electronic chime
Product number:
43154
Our battery-operated doorbell impresses with its simple installation and a variety of useful functions. The doorbell is triggered by a cable connection with an integrated terminal block. This doorbell offers three different adjustable sounds and an impressive maximum volume of up to 83 dB(A) to ensure you don't miss any important notifications. With the 3-fold call differentiation, you have the option of distinguishing between different doorbells, as it is possible to switch to other CROMA doorbells or to electromechanical doorbells.
Another advantage of this doorbell is the minimal standby loss, which significantly extends the battery life. Under normal operating conditions, the battery life is around 3 years, which ensures long-lasting and reliable use.
€57.20*
Electronic chime
Product number:
43150
Our battery-operated doorbell impresses with its simple installation and a variety of useful functions. The doorbell is triggered by a cable connection with an integrated terminal block. This doorbell offers three different adjustable sounds and an impressive maximum volume of up to 83 dB(A) to ensure you don't miss any important notifications. With the 3-fold call differentiation, you have the option of distinguishing between different doorbells, as it is possible to switch to other CROMA doorbells or to electromechanical doorbells.
Another advantage of this doorbell is the minimal standby loss, which significantly extends the battery life. Under normal operating conditions, the battery life is around 3 years, which ensures long-lasting and reliable use.
€48.44*
electronic chime
Product number:
43152
Our battery-operated doorbell impresses with its simple installation and a variety of useful functions. The doorbell is triggered by a cable connection with an integrated terminal block. This doorbell offers three different adjustable sounds and an impressive maximum volume of up to 83 dB(A) to ensure you don't miss any important notifications. With the 3-fold call differentiation, you have the option of distinguishing between different doorbells, as it is possible to switch to other CROMA doorbells or to electromechanical doorbells.
Another advantage of this doorbell is the minimal standby loss, which significantly extends the battery life. Under normal operating conditions, the battery life is around 3 years, which ensures long-lasting and reliable use.
€57.20*
electronic chime
Product number:
43172
With 17 appealing polyphonic melodies, you can choose your favourite sound. It is also possible to switch between melody and an alarm tone, depending on your individual requirements. The doorbell offers two trigger modes that can be set for both channels together: continuous operation and one-time operation. The volume is adjustable and can be increased to an impressive 86 dB(A). The 2-fold call differentiation makes it possible to distinguish between different events or alarms.
For added ease of use, the signalling device has a SILENCE function that enables simple one-button muting. Despite its powerful functions, this signalling device has minimal standby loss, which significantly extends battery life. An acoustic signal is emitted when the battery is low. Under normal operating conditions, the battery life is around 3 years, which ensures long-lasting and reliable use.
Our signalling device is the optimal choice for flexible and effective acoustic notifications.
Note:
Safe call tone activation with potential-free contact or with 8 - 12 V~/=
Can also be used for mixed installations and for renovations (e.g. 8V power supply of an existing bell transformer and triggering with potential-free contact)
Parallel connection to other CROMA doorbells or electromechanical doorbells possible
€72.22*
Electronic chime
Product number:
43170
With 17 appealing polyphonic melodies, you can choose your favourite sound. It is also possible to switch between melody and an alarm tone, depending on your individual requirements. The doorbell offers two trigger modes that can be set for both channels together: continuous operation and one-time operation. The volume is adjustable and can be increased to an impressive 86 dB(A). The 2-fold call differentiation makes it possible to distinguish between different events or alarms.
For added ease of use, the signalling device has a SILENCE function that enables simple one-button muting. Despite its powerful functions, this signalling device has minimal standby loss, which significantly extends battery life. An acoustic signal is emitted when the battery is low. Under normal operating conditions, the battery life is around 3 years, which ensures long-lasting and reliable use.
Our signalling device is the optimal choice for flexible and effective acoustic notifications.
Note:
Safe call tone activation with potential-free contact or with 8 - 12 V~/=
Can also be used for mixed installations and for renovations (e.g. 8V power supply of an existing bell transformer and triggering with potential-free contact)
Parallel connection to other CROMA doorbells or electromechanical doorbells possible
€66.37*
Electronic chime
Product number:
43556
Our elegant signalling device with a high-gloss finish offers a variety of impressive functions. With a total of 12 appealing polyphonic melodies, including 2- and 3-tone options, you can choose the sound that suits your needs. The user-friendly operation of the doorbell makes it very easy to customise to your personal taste. Thanks to the 2-way call differentiation, you always know exactly where the call is coming from if you have several inputs. A special push-button allows you to set the call signal, giving you 4 settings: Melody and flash, melody only, flash only or mute.
The time-limited mute function can be activated for 1, 3 or 9 hours to prevent unwanted interruptions. Our signalling device combines style and functionality in one device, enhancing your home with minimal effort.
Note:Do not clean the high-gloss surface with a microfibre cloth.
Do not use any cleaning agents and only wipe with a damp cloth.
€96.69*
electronic chime
Product number:
43174
With 17 appealing polyphonic melodies, you can choose your favourite sound. It is also possible to switch between melody and an alarm tone, depending on your individual requirements. The doorbell offers two trigger modes that can be set for both channels together: continuous operation and one-time operation. The volume is adjustable and can be increased to an impressive 86 dB(A). The 2-fold call differentiation makes it possible to distinguish between different events or alarms.
For added ease of use, the signalling device has a SILENCE function that enables simple one-button muting. Despite its powerful functions, this signalling device has minimal standby loss, which significantly extends battery life. An acoustic signal is emitted when the battery is low. Under normal operating conditions, the battery life is around 3 years, which ensures long-lasting and reliable use.
Our signalling device is the optimal choice for flexible and effective acoustic notifications.
Note:
Safe call tone activation with potential-free contact or with 8 - 12 V~/=
Can also be used for mixed installations and for renovations (e.g. 8V power supply of an existing bell transformer and triggering with potential-free contact)
Parallel connection to other CROMA doorbells or electromechanical doorbells possible
€72.22*
Electronic chime
Product number:
43554
Our elegant signalling device with a high-gloss finish offers a variety of impressive functions. With a total of 12 appealing polyphonic melodies, including 2- and 3-tone options, you can choose the sound that suits your needs. The user-friendly operation of the doorbell makes it very easy to customise to your personal taste. Thanks to the 2-tone call differentiation, you always know exactly where the call is coming from if you have multiple inputs. In addition, the receiver has visual and acoustic low battery indicators so that you are always informed of the battery status in good time. A special push-button allows you to set the call signal, giving you 4 settings: Melody and flash, melody only, flash only or mute.
The time-limited mute function can be activated for 1, 3 or 9 hours to prevent unwanted interruptions. With a typical battery life of 5 - 10 years, this signalling device is a reliable and long-lasting solution for your home. Our signalling device combines style and functionality in one device, enhancing your home with minimal effort.
Note:Do not clean the high-gloss surface with a microfibre cloth.
Do not use any cleaning agents and only wipe with a damp cloth.
€69.97*
Electronic chime
Product number:
43555
Our elegant signalling device with a high-gloss finish offers a variety of impressive functions. With a total of 12 appealing polyphonic melodies, including 2- and 3-tone options, you can choose the sound that suits your needs. The user-friendly operation of the doorbell makes it very easy to customise to your personal taste. Thanks to the 2-tone call differentiation, you always know exactly where the call is coming from if you have multiple inputs. In addition, the receiver has visual and acoustic low battery indicators so that you are always informed of the battery status in good time. A special push-button allows you to set the call signal, giving you 4 settings: Melody and flash, melody only, flash only or mute.
The time-limited mute function can be activated for 1, 3 or 9 hours to prevent unwanted interruptions. With a typical battery life of 5 - 10 years, this signalling device is a reliable and long-lasting solution for your home. Our signalling device combines style and functionality in one device, enhancing your home with minimal effort.
Note:Do not clean the high-gloss surface with a microfibre cloth.
Do not use any cleaning agents and only wipe with a damp cloth.
€69.97*
Electronic chime
Product number:
43175
With 17 appealing polyphonic melodies, you can choose your favourite sound. It is also possible to switch between a melody and an alarm tone, depending on your individual requirements. The volume is adjustable and can be increased to an impressive 86 dB(A). The 2-fold call differentiation makes it possible to distinguish between different events or alarms. For added ease of use, the signalling device has a SILENCE function that enables simple one-button muting.
Our sounder is the optimal choice for flexible and effective acoustic signalling.
Note:
For power supply with 230 V~, an all-pole mains switch must be provided in the electrical building installation in accordance with the standard!Safe call tone activation with potential-free contact or with 8 - 12 V ~/=
The integrated transormator is not suitable and not intended for operating electric door openers!
Additional transformer (e.g. GT 3148) may be required on site!
Only use suitable 230 V push-buttons for triggering with 230 V!
Can also be used for mixed installations and for renovations (e.g. 8 V power supply of a bell transformer provided on site and triggering with potential-free contact)
Parallel connection to other CROMA doorbells or electromechanical doorbells possible
€81.85*
Electronic chime
Product number:
43197
With 17 appealing polyphonic melodies, you can choose your favourite sound. It is also possible to switch between a melody and an alarm tone, depending on your individual requirements. The volume is adjustable and can be increased to an impressive 86 dB(A). The 2-fold call differentiation makes it possible to distinguish between different events or alarms. For added ease of use, the signalling device has a SILENCE function that enables simple one-button muting.
Our sounder is the optimal choice for flexible and effective acoustic signalling.
Note:
For power supply with 230 V~, an all-pole mains switch must be provided in the electrical building installation in accordance with the standard!Safe call tone activation with potential-free contact or with 8 - 12 V ~/=
The integrated transormator is not suitable and not intended for operating electric door openers!
Additional transformer (e.g. GT 3148) may be required on site!
Only use suitable 230 V push-buttons for triggering with 230 V!
Can also be used for mixed installations and for renovations (e.g. 8 V power supply of a bell transformer provided on site and triggering with potential-free contact)
Parallel connection to other CROMA doorbells or electromechanical doorbells possible
€92.71*
Electronic chime
Product number:
43195
With 17 appealing polyphonic melodies, you can choose your favourite sound. It is also possible to switch between a melody and an alarm tone, depending on your individual requirements. The volume is adjustable and can be increased to an impressive 86 dB(A). The 2-fold call differentiation makes it possible to distinguish between different events or alarms. For added ease of use, the signalling device has a SILENCE function that enables simple one-button muting.
Our sounder is the optimal choice for flexible and effective acoustic signalling.
Note:
For power supply with 230 V~, an all-pole mains switch must be provided in the electrical building installation in accordance with the standard!Safe call tone activation with potential-free contact or with 8 - 12 V ~/=
The integrated transormator is not suitable and not intended for operating electric door openers!
Additional transformer (e.g. GT 3148) may be required on site!
Only use suitable 230 V push-buttons for triggering with 230 V!
Can also be used for mixed installations and for renovations (e.g. 8 V power supply of a bell transformer provided on site and triggering with potential-free contact)
Parallel connection to other CROMA doorbells or electromechanical doorbells possible
€92.71*
Electronic chime
Product number:
43557
Our elegant signalling device with a high-gloss finish offers a variety of impressive functions. With a total of 11 appealing polyphonic melodies, including 2- and 3-tone options, you can choose the sound that suits your needs. The user-friendly operation of the doorbell makes it very easy to customise to your personal taste. Thanks to the 2-way call differentiation, you always know exactly where the call is coming from if you have several inputs. A special push-button allows you to set the call signal, giving you 4 settings: Melody and flash, melody only, flash only or mute.
The time-limited mute function can be activated for 1, 3 or 9 hours to prevent unwanted interruptions. Our signalling device combines style and functionality in one device, enhancing your home with minimal effort.
Note:Do not clean the high-gloss surface with a microfibre cloth.
Do not use any cleaning agents and only wipe with a damp cloth.
€96.69*
Electronic chime
Product number:
43190
With 17 appealing polyphonic melodies, you can choose your favourite sound. It is also possible to switch between a melody and an alarm tone, depending on your individual requirements. The volume is adjustable and can be increased to an impressive 86 dB(A). The 2-fold call differentiation makes it possible to distinguish between different events or alarms. For added ease of use, the signalling device has a SILENCE function that enables simple one-button muting.
Our sounder is the optimal choice for flexible and effective acoustic signalling.
Note:
For power supply with 230 V~, an all-pole mains switch must be provided in the electrical building installation in accordance with the standard!Safe call tone activation with potential-free contact or with 8 - 12 V ~/=
The integrated transormator is not suitable and not intended for operating electric door openers!
Additional transformer (e.g. GT 3148) may be required on site!
Only use suitable 230 V push-buttons for triggering with 230 V!
Can also be used for mixed installations and for renovations (e.g. 8 V power supply of a bell transformer provided on site and triggering with potential-free contact)
Parallel connection to other CROMA doorbells or electromechanical doorbells possible
€92.71*
electronic chime
Product number:
43173
With 17 appealing polyphonic melodies, you can choose your favourite sound. It is also possible to switch between melody and an alarm tone, depending on your individual requirements. The doorbell offers two trigger modes that can be set for both channels together: continuous operation and one-time operation. The volume is adjustable and can be increased to an impressive 86 dB(A). The 2-fold call differentiation makes it possible to distinguish between different events or alarms.
For added ease of use, the signalling device has a SILENCE function that enables simple one-button muting. Despite its powerful functions, this signalling device has minimal standby loss, which significantly extends battery life. An acoustic signal is emitted when the battery is low. Under normal operating conditions, the battery life is around 3 years, which ensures long-lasting and reliable use.
Our signalling device is the optimal choice for flexible and effective acoustic notifications.
Note:
Safe call tone activation with potential-free contact or with 8 - 12 V~/=
Can also be used for mixed installations and for renovations (e.g. 8V power supply of an existing bell transformer and triggering with potential-free contact)
Parallel connection to other CROMA doorbells or electromechanical doorbells possible
€72.22*
electronic chime
Product number:
43156
Our battery-operated doorbell impresses with ist simple installation and a variety of useful functions. The doorbell is triggered by a cable connection with an integrated terminal block. This doorbell offers three different adjustable sounds and an impressive maximum volume of up to 83 dB(A) to ensure you don't miss any important notifications. With the 3-fold call differentiation, you have the option of distinguishing between different doorbells, as it is possible to switch to other CROMA doorbells or to electromechanical doorbells.
Another advantage of this doorbell is the minimal standby loss, which significantly extends the battery life. Under normal operating conditions, the battery life is around 3 years, which ensures long-lasting and reliable use.
€57.20*
Electronic chime
Product number:
43196
With 17 appealing polyphonic melodies, you can choose your favourite sound. It is also possible to switch between a melody and an alarm tone, depending on your individual requirements. The volume is adjustable and can be increased to an impressive 86 dB(A). The 2-fold call differentiation makes it possible to distinguish between different events or alarms. For added ease of use, the signalling device has a SILENCE function that enables simple one-button muting.
Our sounder is the optimal choice for flexible and effective acoustic signalling.
Note:
For power supply with 230 V~, an all-pole mains switch must be provided in the electrical building installation in accordance with the standard!Safe call tone activation with potential-free contact or with 8 - 12 V ~/=
The integrated transormator is not suitable and not intended for operating electric door openers!
Additional transformer (e.g. GT 3148) may be required on site!
Only use suitable 230 V push-buttons for triggering with 230 V!
Can also be used for mixed installations and for renovations (e.g. 8 V power supply of a bell transformer provided on site and triggering with potential-free contact)
Parallel connection to other CROMA doorbells or electromechanical doorbells possible
€92.71*
Electronic chime
Product number:
43225
Our cost-effective electronic doorbell has the standard Grothe functions and a timeless design. This doorbell offers you the choice of three different appealing sounds: 2-tone, 3-tone and the popular Westminster melody. With the 3-tone call differentiation, you can easily distinguish which input has rung if you have more than one. The volume is adjustable and can be increased up to 83 dB(A) to ensure you don't miss any visitors.
This doorbell is powered by batteries and is characterised by a long battery life, which is about 3 years under normal operating conditions. Another advantage is that it can be connected in parallel with other CROMA doorbells or electromechanical doorbells. Our electronic doorbell is the ideal choice if you are looking for a reliable and cost-effective solution to upgrade your old doorbell system.
Note:
Safe ringer activation with potential-free contact or with 8 - 12V~
Batteries are not included in the scope of delivery !
€61.83*
electronic chime
Product number:
43155
Our battery-operated doorbell impresses with its simple installation and a variety of useful functions. The doorbell is triggered by a cable connection with an integrated terminal block. This doorbell offers three different adjustable sounds and an impressive maximum volume of up to 83 dB(A) to ensure you don't miss any important notifications. With the 3-fold call differentiation, you have the option of distinguishing between different doorbells, as it is possible to switch to other CROMA doorbells or to electromechanical doorbells.
Another advantage of this doorbell is the minimal standby loss, which significantly extends the battery life. Under normal operating conditions, the battery life is around 3 years, which ensures long-lasting and reliable use.
€57.20*
Electronic chime
Product number:
43177
With 17 appealing polyphonic melodies, you can choose your favourite sound. It is also possible to switch between a melody and an alarm tone, depending on your individual requirements. The volume is adjustable and can be increased to an impressive 86 dB(A). The 2-fold call differentiation makes it possible to distinguish between different events or alarms. For added ease of use, the signalling device has a SILENCE function that enables simple one-button muting.
Our sounder is the optimal choice for flexible and effective acoustic signalling.
Note:
For power supply with 230 V~, an all-pole mains switch must be provided in the electrical building installation in accordance with the standard!Safe call tone activation with potential-free contact or with 8 - 12 V ~/=
The integrated transormator is not suitable and not intended for operating electric door openers!
Additional transformer (e.g. GT 3148) may be required on site!
Only use suitable 230 V push-buttons for triggering with 230 V!
Can also be used for mixed installations and for renovations (e.g. 8 V power supply of a bell transformer provided on site and triggering with potential-free contact)
Parallel connection to other CROMA doorbells or electromechanical doorbells possible
€92.71*
electronic chime
Product number:
43153
Our battery-operated doorbell impresses with its simple installation and a variety of useful functions. The doorbell is triggered by a cable connection with an integrated terminal block. This doorbell offers three different adjustable sounds and an impressive maximum volume of up to 83 dB(A) to ensure you don't miss any important notifications. With the 3-fold call differentiation, you have the option of distinguishing between different doorbells, as it is possible to switch to other CROMA doorbells or to electromechanical doorbells.
Another advantage of this doorbell is the minimal standby loss, which significantly extends the battery life. Under normal operating conditions, the battery life is around 3 years, which ensures long-lasting and reliable use.
€57.20*
Electronic chime ECHO black
Product number:
43530
ECHO 120, black
The special thing about the ECHO 120 is that it has a brilliant hi-fi sound and can be customised with your own melodies using an SD card. Using the software included in the scope of delivery, you can edit your personalised ringtones and transfer them to the SD card. Thanks to the extremely powerful LED flash light, the ECHO is also ideal for people with hearing problems, making it an excellent companion for senior citizens. Another useful feature of the ECHO is the so-called "LOW battery" indicator, which signals that the battery is almost empty so that you won't be surprised by an empty doorbell.
But our doorbell can do more than just be loud!
If you want to have some peace and quiet, you can easily mute the doorbell using the mute function, which is also visually indicated by the doorbell.
Note:
Ring tones can have a maximum duration of 90 seconds.
The doorbell is designed for wall mounting.
Batteries not included in the scope of delivery!
Do not clean the high-gloss surface with a microfibre cloth. Do not use cleaning agents and only wipe with a damp cloth.
€111.28*
Electronic chime ECHO black
Product number:
43540
ECHO 230, black
The special feature of the ECHO 230 is that it has a brilliant hi-fi sound and can be customised with your own melodies using an SD card. Using the software included in the scope of delivery, you can edit your personalised ringtones and transfer them to the SD card. Thanks to the extremely powerful LED flash light, the ECHO is also ideal for people with hearing problems, making it an excellent companion for senior citizens. Another useful feature of the ECHO is the so-called "LOW battery" indicator, which signals that the battery is almost empty so that you won't be surprised by an empty doorbell.
But our doorbell can do more than just be loud!
If you want to have some peace and quiet, you can easily mute the doorbell using the mute function, which is also visually indicated by the doorbell.
Note:
Ring tones can have a maximum duration of 90 seconds.
The doorbell is designed for wall mounting.
Batteries and SD card are not included!
Do not clean the high-gloss surface with a microfibre cloth. Do not use cleaning agents and only wipe with a damp cloth.
€134.04*
Electronic chime ECHO white
Product number:
43531
ECHO 120, white
The special thing about the ECHO 120 is that it has a brilliant hi-fi sound and can be customised with your own melodies using an SD card. Using the software included in the scope of delivery, you can edit your personalised ringtones and transfer them to the SD card. Thanks to the extremely powerful LED flash light, the ECHO is also ideal for people with hearing problems, making it an excellent companion for senior citizens. Another useful feature of the ECHO is the so-called "LOW battery" indicator, which signals that the battery is almost empty so that you won't be surprised by an empty doorbell.
But our doorbell can do more than just be loud!
If you want to have some peace and quiet, you can easily mute the doorbell using the mute function, which is also visually indicated by the doorbell.
Note:
Ring tones can have a maximum duration of 90 seconds.
The doorbell is designed for wall mounting.
Batteries not included in the scope of delivery!
Do not clean the high-gloss surface with a microfibre cloth. Do not use cleaning agents and only wipe with a damp cloth.
€111.28*
Electronic chime ECHO white
Product number:
43541
ECHO 230, white
The special thing about the ECHO 230 is that it has a brilliant hi-fi sound and can be customised with your own melodies using an SD card. Using the software included in the scope of delivery, you can edit your personalised ringtones and transfer them to the SD card. Thanks to the extremely powerful LED flash light, the ECHO is also ideal for people with hearing problems, making it an excellent companion for senior citizens. Another useful feature of the ECHO is the so-called "LOW battery" indicator, which signals that the battery is almost empty so that you won't be surprised by an empty doorbell.
But our doorbell can do more than just be loud!
If you want to have some peace and quiet, you can easily mute the doorbell using the mute function, which is also visually indicated by the doorbell.
Note:
Ring tones can have a maximum duration of 90 seconds.
The doorbell is designed for wall mounting.
Batteries and SD card are not included!
Do not clean the high-gloss surface with a microfibre cloth. Do not use cleaning agents and only wipe with a damp cloth.
€134.04*
Electronic chime wallmount
Product number:
43690
The CALIMA 50 electric doorbell
Wireless doorbell series CALIMA
CALIMA is the doorbell series developed for the individual requirements of modern everyday life. With practical functions, the doorbells in the CALIMA series adapt to your needs. Thanks to its minimalist and practical design, the CALIMA 50 fits into any home and impresses with its many functions. The CALIMA 50 can be powered by wire or battery.
Menu with voice prompt
Simple management thanks to clear menu structure, voice output and two discreet push-buttons
Multiple call differentiation
Signals directly which door has rung
Mute and snooze function
If you want peace and quiet in the house,This practical function allows you to conveniently mute or snooze the doorbell.
Note:
Potential radio interference can be ruled out with our wireless doorbells, as they have been certified in accordance with the RED Directive 2014/53/EU.
€60.63*
Elektromechanischer Zweiklang GONG 465A Bw Curves in Edelstahloptik GONG 465A Bw/va-c
Product number:
46003
Metallic appearance, stylish design and impressive sound Give your home a first-class ambience with our electromechanical two-tone design chime. The sound plates are made of real bell steel and provide a clear and full sound. The housing is made of high-gloss white plastic and has a stainless steel look with an acrylic front, giving the doorbell a modern and stylish finish. With a maximum volume of 80 dB(A), it is impressively powerful. The doorbell is equipped with an insertion compartment for a 9 V block battery and can also be operated via an external transformer with 8-12 V AC / 12 VA. It is designed for short-time operation KB 5/15 s.
€47.29*
Elektromechanischer Zweiklang GONG 465A Bw Curves in Kupferoptik GONG 465A Bw/ku-c
Product number:
46043
Metallic appearance, stylish design and impressive sound Give your home a first-class ambience with our electromechanical two-tone design chime. The sound plates are made of real bell steel and provide a clear and full sound. The high-gloss white plastic casing with a copper-look acrylic front gives the doorbell a modern and stylish finish. With a maximum volume of 80 dB(A), it is impressively powerful. The doorbell is equipped with an insertion compartment for a 9 V block battery and can also be operated via an external transformer with 8-12 V AC / 12 VA. The use is designed for short-time operation KB 5/15 s.
€47.29*
Elektromechanischer Zweiklang GONG 465A Bw Curves in Messingoptik GONG 465A Bw/me-c
Product number:
46023
Metallic appearance, stylish design and impressive sound Give your home a first-class ambience with our electromechanical two-tone design chime. The sound plates are made of real bell steel and provide a clear and full sound. The housing is made of high-gloss, shiny plastic and has a brass-look acrylic front, giving the doorbell a modern and stylish finish. With a maximum volume of 80 dB(A), it is impressively powerful. The doorbell is equipped with an insertion compartment for a 9 V block battery and can also be operated via an external transformer with 8-12 V AC / 12 VA. The use is designed for short-time operation KB 5/15 s.
€47.29*
Elektromechanischer Zweiklang GONG 465A Bw Polygon in Edelstahloptik GONG 465A Bw/va-p
Product number:
46001
Metallic appearance, stylish design and impressive sound Give your home a first-class ambience with our electromechanical two-tone design chime. The sound plates are made of real bell steel and provide a clear and full sound. The housing is made of high-gloss white plastic and has a stainless steel look with an acrylic front, giving the doorbell a modern and stylish finish. With a maximum volume of 80 dB(A), it is impressively powerful. The doorbell is equipped with an insertion compartment for a 9 V block battery and can also be operated via an external transformer with 8-12 V AC / 12 VA. It is designed for short-time operation KB 5/15 s.
€47.29*
Elektromechanischer Zweiklang GONG 465A Bw Polygon in Kupferoptik GONG 465A Bw/ku-p
Product number:
46041
Metallic appearance, stylish design and impressive sound Give your home a first-class ambience with our electromechanical two-tone design chime. The sound plates are made of real bell steel and provide a clear and full sound. The high-gloss white plastic casing with a copper-look acrylic front gives the doorbell a modern and stylish finish. With a maximum volume of 80 dB(A), it is impressively powerful. The doorbell is equipped with an insertion compartment for a 9 V block battery and can also be operated via an external transformer with 8-12 V AC / 12 VA. The use is designed for short-time operation KB 5/15 s.
€47.29*
Elektromechanischer Zweiklang GONG 465A Bw Polygon in Messingoptik GONG 465A Bw/me-p
Product number:
46021
Metallic appearance, stylish design and impressive sound Give your home a first-class ambience with our electromechanical two-tone design chime. The sound plates are made of real bell steel and provide a clear and full sound. The housing is made of high-gloss, shiny plastic and has a brass-look acrylic front, giving the doorbell a modern and stylish finish. With a maximum volume of 80 dB(A), it is impressively powerful. The doorbell is equipped with an insertion compartment for a 9 V block battery and can also be operated via an external transformer with 8-12 V AC / 12 VA. The use is designed for short-time operation KB 5/15 s.
€47.29*
Elektromechanischer Zweiklang GONG 465A Bw Retro in Edelstahloptik GONG 465A Bw/va-r
Product number:
46004
Metallic appearance, stylish design and impressive sound Give your home a first-class ambience with our electromechanical two-tone design chime. The sound plates are made of real bell steel and provide a clear and full sound. The housing is made of high-gloss, shiny plastic and has a stainless steel look with an acrylic front, giving the doorbell a modern and stylish finish. With a maximum volume of 80 dB(A), it is impressively powerful. The doorbell is equipped with an insertion compartment for a 9 V block battery and can also be operated via an external transformer with 8-12 V AC / 12 VA. The use is designed for short-time operation KB 5/15 s.
€47.29*
Elektromechanischer Zweiklang GONG 465A Bw Retro in Kupferoptik GONG 465A Bw/ku-r
Product number:
46044
Metallic appearance, stylish design and impressive sound Give your home a first-class ambience with our electromechanical two-tone design chime. The sound plates are made of real bell steel and provide a clear and full sound. The high-gloss white plastic casing with a copper-look acrylic front gives the doorbell a modern and stylish finish. With a maximum volume of 80 dB(A), it is impressively powerful. The doorbell is equipped with an insertion compartment for a 9 V block battery and can also be operated via an external transformer with 8-12 V AC / 12 VA. The use is designed for short-time operation KB 5/15 s.
€47.29*
Elektromechanischer Zweiklang GONG 465A Bw Retro in Messingoptik GONG 465A Bw/me-r
Product number:
46024
Metallic appearance, stylish design and impressive sound Give your home a first-class ambience with our electromechanical two-tone design chime. The sound plates are made of real bell steel and provide a clear and full sound. The housing is made of high-gloss, shiny plastic and has a brass-look acrylic front, giving the doorbell a modern and stylish finish. With a maximum volume of 80 dB(A), it is impressively powerful. The doorbell is equipped with an insertion compartment for a 9 V block battery and can also be operated via an external transformer with 8-12 V AC / 12 VA. The use is designed for short-time operation KB 5/15 s.
€47.29*
Elektromechanischer Zweiklang GONG 465A Bw Sound in Edelstahloptik GONG 465A Bw/va-s
Product number:
46005
Metallic appearance, stylish design and impressive sound Give your home a first-class ambience with our electromechanical two-tone design chime. The sound plates are made of real bell steel and provide a clear and full sound. The housing is made of high-gloss, shiny plastic and has a stainless steel look with an acrylic front, giving the doorbell a modern and stylish finish. With a maximum volume of 80 dB(A), it is impressively powerful. The doorbell is equipped with an insertion compartment for a 9 V block battery and can also be operated via an external transformer with 8-12 V AC / 12 VA. The use is designed for short-time operation KB 5/15 s.
€47.29*
Elektromechanischer Zweiklang GONG 465A Bw Sound in Kupferoptik GONG 465A Bw/ku-s
Product number:
46045
Metallic appearance, stylish design and impressive sound Give your home a first-class ambience with our electromechanical two-tone design chime. The sound plates are made of real bell steel and provide a clear and full sound. The high-gloss white plastic casing with a copper-look acrylic front gives the doorbell a modern and stylish finish. With a maximum volume of 80 dB(A), it is impressively powerful. The doorbell is equipped with an insertion compartment for a 9 V block battery and can also be operated via an external transformer with 8-12 V AC / 12 VA. The use is designed for short-time operation KB 5/15 s.
€47.29*
Elektromechanischer Zweiklang GONG 465A Bw Sound in Messingoptik GONG 465A Bw/me-s
Product number:
46025
Metallic appearance, stylish design and impressive sound Give your home a first-class ambience with our electromechanical two-tone design chime. The sound plates are made of real bell steel and provide a clear and full sound. The housing is made of high-gloss, shiny plastic and has a brass-look acrylic front, giving the doorbell a modern and stylish finish. With a maximum volume of 80 dB(A), it is impressively powerful. The doorbell is equipped with an insertion compartment for a 9 V block battery and can also be operated via an external transformer with 8-12 V AC / 12 VA. The use is designed for short-time operation KB 5/15 s.
€47.29*
Elektromechanischer Zweiklang GONG 465A Bw Waves in Edelstahloptik GONG 465A Bw/va-w
Product number:
46002
Metallic appearance, stylish design and impressive sound Give your home a first-class ambience with our electromechanical two-tone design chime. The sound plates are made of real bell steel and provide a clear and full sound. The housing is made of high-gloss white plastic and has a stainless steel look with an acrylic front, giving the doorbell a modern and stylish finish. With a maximum volume of 80 dB(A), it is impressively powerful. The doorbell is equipped with an insertion compartment for a 9 V block battery and can also be operated via an external transformer with 8-12 V AC / 12 VA. It is designed for short-time operation KB 5/15 s.
€47.29*
Elektromechanischer Zweiklang GONG 465A Bw Waves in Kupferoptik GONG 465A Bw/ku-w
Product number:
46042
Metallic appearance, stylish design and impressive sound Give your home a first-class ambience with our electromechanical two-tone design chime. The sound plates are made of real bell steel and provide a clear and full sound. The high-gloss white plastic casing with a copper-look acrylic front gives the doorbell a modern and stylish finish. With a maximum volume of 80 dB(A), it is impressively powerful. The doorbell is equipped with an insertion compartment for a 9 V block battery and can also be operated via an external transformer with 8-12 V AC / 12 VA. The use is designed for short-time operation KB 5/15 s.
€47.29*
Elektromechanischer Zweiklang GONG 465A Bw Waves in Messingoptik GONG 465A Bw/me-w
Product number:
46022
Metallic appearance, stylish design and impressive sound Give your home a first-class ambience with our electromechanical two-tone design chime. The sound plates are made of real bell steel and provide a clear and full sound. The housing is made of high-gloss, shiny plastic and has a brass-look acrylic front, giving the doorbell a modern and stylish finish. With a maximum volume of 80 dB(A), it is impressively powerful. The doorbell is equipped with an insertion compartment for a 9 V block battery and can also be operated via an external transformer with 8-12 V AC / 12 VA. The use is designed for short-time operation KB 5/15 s.
€47.29*
Elektronischer Gong CROMA 100A ws mit Echtholzfurnier Eiche CROMA 100A ws/ei
Product number:
43782
Experience a combination of sound and elegance with the CROMA 100A ws/ei electronic doorbell. Ist appealing design made of real wood veneer in oak adds a timeless aesthetic to any room.
With a selection of 17 polyphonic melodies, you can choose your favourite sound. The doorbell also offers the flexibility to switch between melodies and a concise alarm tone on channel 2.
The doorbell offers two trigger modes that can be set for both channels together: continuous operation and one-time operation. The volume is adjustable and can be increased to an impressive 86 dB(A). The 2-fold call differentiation makes it possible to distinguish different events or alarms from one another.
For added convenience, the electronic doorbell has a SILENCE function that enables simple one-button muting. Despite ist powerful functions, this doorbell is characterised by minimal standby loss, which significantly extends the battery life. An acoustic signal is emitted when the battery is low. Under normal operating conditions, the battery life is around 3 years, ensuring long-lasting and reliable use.
Different events or alarms can be clearly distinguished from each other with a 2-fold call differentiation. Our signalling device is the optimal choice for flexible and effective acoustic notifications, while focusing on style and functionality.
Note:
Safe call tone activation with potential-free contact or with 8 - 12 V~/=
Can also be used for mixed installations and for renovations (e.g. 8V power supply of an existing bell transformer and triggering with potential-free contact)
Parallel connection to other CROMA doorbells or electromechanical doorbells possible
Batteries not included in the scope of delivery!
€92.24*
Elektronischer Gong CROMA 100A ws mit Echtholzfurnier Kirsche CROMA 100A ws/ki
Product number:
43781
Experience a combination of sound and elegance with the CROMA 100A ws/ki electronic doorbell. Ist appealing design made of real wood veneer in cherry adds a timeless aesthetic to any room.
With a selection of 17 polyphonic melodies, you can choose your favourite sound. The doorbell also offers the flexibility to switch between melodies and a concise alarm tone on channel 2.
The doorbell offers two trigger modes that can be set for both channels together: continuous operation and one-time operation. The volume is adjustable and can be increased to an impressive 86 dB(A). The 2-fold call differentiation makes it possible to distinguish different events or alarms from one another.
For added convenience, the electronic doorbell has a SILENCE function that enables simple one-button muting. Despite ist powerful functions, this doorbell is characterised by minimal standby loss, which significantly extends the battery life. An acoustic signal is emitted when the battery is low. Under normal operating conditions, the battery life is around 3 years, ensuring long-lasting and reliable use.
Different events or alarms can be clearly distinguished from each other with a 2-fold call differentiation. Our signalling device is the optimal choice for flexible and effective acoustic notifications, while focusing on style and functionality.
Note:
Safe call tone activation with potential-free contact or with 8 - 12 V~/=
Can also be used for mixed installations and for renovations (e.g. 8V power supply of an existing bell transformer and triggering with potential-free contact)
Parallel connection to other CROMA doorbells or electromechanical doorbells possible
Batteries not included in the scope of delivery!
€92.24*
Elektronischer Gong CROMA 100A ws mit Echtholzfurnier Walnuss CROMA 100A ws/wa
Product number:
43783
Experience a combination of sound and elegance with the CROMA 100A ws/wa electronic doorbell. Its appealing design made of real wood veneer in walnut adds a timeless aesthetic to any room.
With a selection of 17 polyphonic melodies, you can choose your favourite sound. The doorbell also offers the flexibility to switch between melodies and a concise alarm tone on channel 2.
The doorbell offers two trigger modes that can be set for both channels together: continuous operation and one-time operation. The volume is adjustable and can be increased to an impressive 86 dB(A). The 2-fold call differentiation makes it possible to distinguish between different events or alarms.
For added convenience, the electronic doorbell has a SILENCE function that enables simple one-button muting. Despite its powerful functions, this doorbell is characterised by minimal standby loss, which significantly extends the battery life. An acoustic signal is emitted when the battery is low. Under normal operating conditions, the battery life is around 3 years, thus ensuring long-lasting and reliable use.
Different events or alarms can be clearly distinguished from each other with a 2-fold call differentiation. Our signalling device is the optimal choice for flexible and effective acoustic notifications, while also focusing on style and functionality.
Note:
Safe ringer activation with potential-free contact or with 8 - 12 V~/=. Can also be used for mixed installations and for renovations (e.g. 8 V power supply of an existing bell transformer and triggering with potential-free contact). Parallel connection to other CROMA doorbells or electromechanical doorbells possible. Batteries not included in the scope of delivery!
€92.24*
Elektronischer Gong CROMA 231A ws mit Echtholzfurnier Kirsche CROMA 231A ws/ki
Product number:
43801
Experience a combination of sound and elegance with the CROMA 231A ws/ki electronic doorbell. Its appealing design made of real wood veneer in cherry adds a timeless aesthetic to any room.
With a choice of 17 polyphonic melodies, you can choose your favourite sound. The doorbell also offers the flexibility to switch between melodies and a concise alarm tone on channel 2.
The doorbell offers two trigger modes that can be set for both channels together: continuous operation and one-time operation. The volume is adjustable and can be increased to an impressive 86 dB(A). The 2-fold call differentiation makes it possible to distinguish between different events or alarms.
For added convenience, the electronic doorbell has a SILENCE function that enables simple one-button muting. Despite its powerful functions, this doorbell is characterised by minimal standby loss, which significantly extends the battery life. An acoustic signal is emitted when the battery is low. Under normal operating conditions, the battery life is around 3 years, thus ensuring long-lasting and reliable use.
Different events or alarms can be clearly distinguished from each other with a 2-fold call differentiation. Our signalling device is the optimal choice for flexible and effective acoustic notifications, while also focusing on style and functionality.
Note:
For 230 V~ power supply, an all-pole mains switch must be provided in the electrical building installation in accordance with the standard! Safe ring tone activation with potential-free contact or with 8 - 12 V ~/=. The integrated transformer is not suitable and not intended for operating electric strikes! Only use suitable 230 V push-buttons for triggering with 230 V! If necessary, additional transformer (e.g. GTN 3148) required on site! Can also be used for mixed installations and for renovations (e.g. 8 V power supply from a bell transformer provided on site and triggering with potential-free contact). Parallel connection to other CROMA doorbells or electromechanical doorbells possible.
€117.62*