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Links eine Etagenplatte V2A mit vier Klingelknöpfen und Namensschildern, in der Mitte der MISTRAL SE09 auf einem roten Hintergrund, rechts daneben eine runde Unterputzdose
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× Doorbell panels for 4 residential units

Modern doorbell panel for surface or flush mounting.

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× Doorbell panels for 4 residential units

Modern doorbell panel for surface or flush mounting.

Click here

Space and cost efficient - save space and money with just one appliance!

The MISTRAL SE09 is the ideal solution for a space and cost-efficient wireless doorbell system. Instead of installing four separate transmitters, the MISTRAL SE09 combines the functionality of four transmitters in one device, saving both space and costs. With this transmitter, up to four bell buttons can be connected to four different inputs. In addition, the MISTRAL SE09 allows connection to an unlimited number of Grothe radio gongs, giving you maximum flexibility in door communication. Thanks to its compact design, the MISTRAL SE09 fits into almost any switch box, and the external power supply eliminates the need for battery changes, minimizing maintenance. Translated with www.DeepL.com/Translator (free version)


Simply housed in the flush-mounted box

The MISTRAL SE09 radio transmitter is small and fits easily into a flush-mounted box. Installation is therefore completed quickly and retrofitting wireless technology is child's play! Of course, you can also find suitable radio gongs and bell buttons for replacing your doorbell system in our range.

Wireless doorbells

Links der MISTRAL SE09 mit den Abmessungslinien (Höhe 42 mm, Breite 50 mm), rechts dahinter eine runde Unterputzdose

Matching floor plates for several residential units

Our floor plates in conjunction with the 4-fold radio transmitter are an inexpensive alternative to custom-made products. Installation is convenient and each residential unit can be equipped with an individual radio chime solution!

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Etagenplatte aus Edelstahl mit vier runden Klingeltastern und Namensschildern in rechteckiger Aussparung, frontale Ansicht.
Entrypanel stainless steel 4 app.
Product number: 55404

Shelf plate 404 V2A 4 WE The shelf plates from the ETA 400 / 500 V2A series create a tidy and elegant impression at your front door. Thanks to the brushed stainless steel surface and its elegant design, the shelf plate gives your entrance a fitting and modern look. The ETA has an in-house bell button from the tried-and-tested PROTACT series with tactile feedback and an LED-illuminated nameplate, which guarantees that the name is clearly legible at all times of the day. Thanks to ist stainless steel plate, it is also very robust and can withstand all weather conditions, which speaks in favour of ist high quality and durability.

Etagenplatte aus Edelstahl mit drei runden Klingeltastern und Namensschildern in rechteckiger Aussparung, frontale Ansicht.
Entrypanel stainless steel 3 app.
Product number: 55403

Shelf plate 403 V2A 3 WE The shelf plates in the ETA 400 / 500 V2A series create a tidy and elegant impression at your front door. Thanks to the brushed stainless steel surface and its elegant design, the shelf plate gives your entrance a fitting and modern look. The ETA has an in-house bell button from the tried-and-tested PROTACT series with tactile feedback and an LED-illuminated nameplate, which guarantees that the name is clearly legible at all times of the day. Thanks to ist stainless steel plate, it is also very robust and can withstand all weather conditions, which speaks in favour of ist high quality and durability.

Rechteckige Etagenplatte mit vier Namensfeldern und vier Schrauben, silber eloxierte Aluminiumplatte, Frontalansicht.
Storey plate
Product number: 55804

Aluminium shelf plate 804 EV1 The ETA 804 is made of aluminium and has a smooth silver anodised surface, which provides excellent protection against corrosion and weathering. You have the option of illuminating the ETA's surface buttons / nameplates with the aid of a base plate. Note: Please order flush-mounted box separately, item no. 55884 Soffit not included! For the illumination of the push-button / nameplate, please also order the following base fitting, art. No. 51016 / 51037. One base fitting is required per bell button. The fixing holes are each 16 mm from the outer edge.

Rechteckige Etagenplatte mit drei Namensfeldern und vier Schrauben, silber eloxierte Aluminiumplatte, Frontalansicht.
Storey plate
Product number: 55803

Aluminium shelf plate 803 EV1 The ETA 803 is made of aluminium and has a smooth silver anodised surface, which provides excellent protection against corrosion and weathering. With the help of a base plate, you have the option of illuminating the ETA's surface buttons / nameplates. Note: Please order flush-mounted box separately, item no. 55883 Soffit not included! To illuminate the push-button / nameplate, please also order the following base fitting, art. No. 51016 / 51037. One base fitting is required per bell button. The fixing holes are each 16 mm from the outer edge.


Dimensions: 43x50x23
Color: Blaugrau / Weiß
Frequency: 868,35 MHz (Erfüllt die aktuelle Funknorm RED 2014/53/EU)
Installation: Flush-mounted
Power supply: 8 – 12 V AC / DC, 30 mA
Protection class: IP20
Range: 100 meters
Temperature range: -15 °C to 50 °C
Transmission power: < 25mW
Usage: Interior

Vierfach-Funksender MISTRAL SE09 – Die intelligente Nachrüstlösung für Funkklingelanlagen

Der Vierfach-Funksender MISTRAL SE09 von Grothe ist die perfekte Wahl, wenn Sie Ihre Klingelanlage modernisieren und auf den neuesten Stand der Haustechnik bringen möchten. Dieses innovative Funkmodul ermöglicht nicht nur eine komfortable und flexible Erweiterung von Türklingeln, sondern auch eine einfache Integration in bestehende Installationen – ganz ohne aufwendige Verkabelung. Der MISTRAL SE09 überzeugt dabei mit modernster Funktechnik, umfangreichen Einsatzmöglichkeiten und maximaler Zuverlässigkeit.

Flexible Anwendung: Vier Eingänge – ein Gerät

Statt vier einzelner Funksender genügt mit dem SE09 Vierfach-Sender ein einziges Gerät, um bis zu vier unterschiedliche Klingeltaster oder Kontakte anzuschließen und zu steuern. Das spart nicht nur Platz und Material, sondern erleichtert auch die Installation und spätere Wartung erheblich. Die freie Wahl der Klingeltaster gewährleistet maximale Gestaltungsfreiheit: Sie können Designs Ihrer Wahl oder bereits vorhandene Klingeltaster problemlos weiterverwenden.

Technische Eigenschaften, die überzeugen

  • Vier Kanäle: Vier unabhängige Eingänge ermöglichen die Steuerung mehrerer Klingeltaster über einen Funkweg.
  • Potentialfreie Ansteuerung: Erlaubt die flexible Kopplung an unterschiedliche Klingeltaster oder Kontakte.
  • Funkfrequenz: 868,35 MHz – erfüllt höchste Anforderungen an Sicherheit und Störresistenz.
  • Reichweite: Bis zu 100 Meter im Freifeld (bitte örtliche Gegebenheiten beachten).
  • Montage: Praktische Unterputz-Montage, geeignet für Einbau in Schalterdosen oder verschiedene Geräte.
  • Spannungsversorgung: 8–12 V AC/DC, Stromaufnahme 30 mA. Dauerbetrieb über Klingeltransformator – kein Batteriewechsel nötig.
  • Abmessungen: Kompakte Bauform 43 x 50 x 23 mm – passt in jede Standard-Schalterdose.
  • Schutzart: IP20 – für den sicheren Einsatz im Innenbereich.
  • Farbe: Blaugrau/Weiß – diskret, modern und zeitlos im Design.
  • Temperaturbereich: -15 °C bis +50 °C – auch bei extremen Bedingungen einsetzbar.

Einfache, sichere und flexible Installation für den Innenbereich

Der MISTRAL SE09 ist speziell für den Innenbereich und die einfache Unterputzmontage konzipiert: Sie können den Sender in einer Standard-Schalterdose oder in passenden Gehäusen unterbringen. Die kompakte Bauweise sorgt dafür, dass der Einbau dezent und platzsparend erfolgt. Dank der Anschlusstechnik können Sie vorhandene Klingeltaster ohne Probleme anschließen und unmittelbar in Ihr neues Funksystem integrieren.

Durch die potentialfreie Ansteuerung haben Sie flexible Möglichkeiten, unterschiedliche Schaltsignale einzubinden – egal, ob klassischer Klingeltaster oder externer Kontakt, beispielsweise für eine Türklingel, eine Gegensprechanlage oder einen Spezialschalter.

Fazit – Die beste Wahl für Ihre Funkklingel-Modernisierung

Entscheiden Sie sich für den Vierfach-Funksender MISTRAL SE09 und setzen Sie auf eine der fortschrittlichsten Lösungen im Bereich der Funkklingelanlagen. Egal ob Sie ein Mehrfamilienhaus, ein Büro, eine Praxis oder ein Gewerbeobjekt ausstatten – die Kombination aus flexibler Anschlussmöglichkeit, zuverlässiger Funktechnik, einfacher Montage und breiter Kompatibilität macht dieses Gerät zur ersten Wahl für professionelle und private Anwender gleichermaßen.

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Funkgong mit schwarzer Acrylfront, silbernen Halteclips, leicht schräge Frontalansicht.
Radio chime receiver
Product number: 43401

Mistral 600E 500 metre range (free field) The interference-free radio connection up to 500 metres guarantees a reliable doorbell. 16 polyphonic melodies With the large selection of appealing ringtones, you can customise your Mistral 600E flexibly. Multiple call differentiation for several doors With the help of call differentiation, you can immediately recognise whether the front door or the garden gate has rung. Up to 20 wireless bell buttons can be programmed and 16 can be assigned an individual ring tone. Call types: Central call: An incoming call is forwarded to several doorbells simultaneously and triggers them. Individual call: Several transmitters are linked to a single doorbell. Matrix call: A transmitter triggers targeted or selective communication with specific doorbells. Power supply: The Mistral 600E can be powered either by four LR14/C batteries or by a wired power supply of 8 - 12 V AC / DC. Low battery indicator The wireless doorbell gives a visual and acoustic signal when the batteries in the bell button and doorbell are almost empty. This means you won't miss any visitors because the battery is unexpectedly empty. Note: *Walls, doors, metal parts etc. can noticeably reduce the range!

Weißer Funkgong in zylindrischer Form mit LED-Lichtring und schwarzer Lautsprecherabdeckung, frontal leicht von oben gezeigt.
Wireless chime
Product number: 43610

Wireless doorbell CALIMA 200E CALIMA wireless doorbell series The CALIMA 200 is a portable, modern wireless doorbell that blends into any home thanks to its high-quality design. Many practical functions, such as menu settings via two push-buttons, adjustable volume and light colour selection make it an ideal everyday helper. Enjoy the flexibility and never miss an important parcel or a spontaneous visit for coffee again! Thanks to its long range and compliance with the latest wireless standard, the CALIMA 200 can even be taken into the garden. Flexibility Interference-free wireless connection with a range of up to 500 metres. 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 Coloured LED ring Also visually informs you that visitors are at the front door. The colour and type of light can be selected as desired. Mute and snooze function When you want peace and quiet in the house With this practical function, you can 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.

Kompakter Steckdosen-Funkgong in Zylinderform mit blauem LED-Lichtring, seitlich schräg dargestellt.
Wireless chime Euro-plug 230V
Product number: 43640

Wireless doorbell CALIMA 400E 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 simple and practical design, the CALIMA 400 fits into any home and impresses with its many functions. The CALIMA 400 is housed in a conventional socket outlet and can therefore be positioned anywhere. The device also has a night light that provides light in the dark and a flashing light that visually indicates when it has rung. Flexibility Interference-free wireless connection with a range of up to 500 metres. 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 Coloured LED ring Also provides visual information that visitors are at the front door. The colour and type of light can be selected as desired. Mute and snooze function When 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.

Runder Funkgong mit weißem Gehäuse, schwarzer Lautsprecherabdeckung und Grothe-Logo, leicht schräg von vorne gezeigt.
Wireless chime wallmount
Product number: 43650

Wireless doorbell set CALIMA 100 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 100 fits into any home and impresses with its many functions. Flexibility Interference-free wireless connection with a range of up to 500 metres. 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.

Weißer Elektronik-Gong zur Unterputzmontage mit quadratischer Front und gelochter Lautsprecherabdeckung, frontal gezeigt.
Wireless chime flush mount
Product number: 43770

UP wireless doorbell UP-FG E 230ws The simple design of the flush-mounted chime series blends unobtrusively into numerous products from well-known switch manufacturers. Simply integrate flexibly on site. The wireless doorbell is very simple to operate. With one-button operation and clear menu navigation, which even includes voice output, handling is child's play and accessible to all age groups. Musical variety and muting The wireless doorbell offers you the option of selecting your personalised ringtone from 15 polyphonic melodies. This allows you to give your guests a personalised and unique welcome. The mute function is extremely practical for times when you prefer peace and quiet. The visual display discreetly informs you of incoming doorbell calls, while the doorbell remains muted for a preset time (1, 3 or 9 hours). Customised ring tone The wireless doorbell enables 15-fold call differentiation, allowing you to set an individual ring tone for each transmitter. So you always know exactly where the bell rang. Flexibility and easy installation The ability to create flexible transmitter/receiver combinations makes the wireless doorbell extremely versatile. You can place multiple transmitters in different areas of your home and programme the doorbell accordingly to get different ringing tones for different areas. This is particularly useful in large residential areas or multi-storey houses. Installing the wireless doorbell is also straightforward. The scope of delivery includes a mounting plate and a frame that enable simple and secure integration into a 60 mm deep flush-mounted box. Note: Use switch junction boxes (Ø 60 mm) with a depth of 60 mm The flush-mounted FG 230ws fits into frames of the surface programmes of switch manufacturers with 55 mm internal dimensions. The switch manufacturer's frames may need to be modified