Large horns
Due to the electromechanical sound generation through a membrane, our large horns are ideal for signalling hazards in industrial plants, as part of an alarm or fire protection system.
Horns are ideal for signalling hazards in industrial plants due to the electromechanical sound generation through a membrane. They are also suitable as part of an alarm or fire protection system. Grothe horns achieve a volume of up to 100 dB(A) by focussing the sound via a funnel.
With their penetrating volume, our large horns can be heard clearly even in large areas. Made of durable plastic or metal, our large horns can withstand all weathers.
The large horn 680 is robust and designed for use in industry. It is equipped with a waterproof membrane grommet for cable entry and has a high protection rating of IP54. Even continuous operation and use at temperatures between -10° C and +50° C is no problem.
Horn 680 230 V AC - metal version Our horns, which are ideal for signalling hazards in industrial plants thanks to their electromechanical diaphragm sound generation, are also ideal as part of alarm or fire protection systems. By focussing the sound via a funnel, Grothe horns can reach volumes of up to 105 dB(A). Thanks to this penetrating sound quality, our large horns are clearly audible even in extensive areas. They are extremely robust and are made of durable impact-resistant plastic or metal, which makes them resistant to all weather conditions.
Horn 640 24 V AC - Duroplast variant Our horns, which are ideal for signalling hazards in industrial plants thanks to their electromechanical membrane sound generation, are also ideal as part of alarm or fire protection systems. By focussing the sound via a funnel, Grothe horns can reach volumes of up to 105 dB(A). Thanks to this penetrating sound quality, our large horns are clearly audible even in extensive areas. They are extremely robust and are made of durable impact-resistant plastic or metal, which makes them resistant to all weather conditions.
Horn 640 230 V AC - Duroplast version Our horns, which are ideal for signalling hazards in industrial plants thanks to their electromechanical diaphragm sound generation, are also ideal as part of alarm or fire protection systems. By focussing the sound via a funnel, Grothe horns can reach volumes of up to 105 dB(A). Thanks to this penetrating sound quality, our large horns are clearly audible even in extensive areas. They are extremely robust and are made of durable impact-resistant plastic or metal, which makes them resistant to all weather conditions.
Horn 640 12 V AC - Duroplast variant Our horns, which are ideal for signalling hazards in industrial plants thanks to their electromechanical membrane sound generation, are also ideal as part of alarm or fire protection systems. By focussing the sound via a funnel, Grothe horns can reach volumes of up to 105 dB(A). Thanks to this penetrating sound quality, our large horns are clearly audible even in extensive areas. They are extremely robust and are made of durable impact-resistant plastic or metal, which makes them resistant to all weather conditions.
Horn 651 24 V DC - Duroplast variant Our horns, which are ideal for signalling hazards in industrial plants thanks to their electromechanical diaphragm sound generation, are also ideal as part of alarm or fire protection systems. By focussing the sound via a funnel, Grothe horns can reach volumes of up to 105 dB(A). Thanks to this penetrating sound quality, our large horns are clearly audible even in extensive areas. They are extremely robust and are made of durable impact-resistant plastic or metal, which makes them resistant to all weather conditions.