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Loop controlled multi-tone sounder-flasher for an acoustic alarm according to EN 54-3 and a visual alarm according to EN 54-23

Loop controlled multi-tone sounder-flasher for an acoustic alarm according to EN 54-3 and a visual alarm according to EN 54-23

Loop controlled multi-tone sounder-flasher for an acoustic alarm according to EN 54-3 and a visual alarm according to EN 54-23

Loop controlled multi-tone sounder for an acoustic alarm according to EN 54-3

Loop controlled multi-tone sounder for an acoustic alarm according to EN 54-3

intelligent D-Loop base sounder for acoustic alarming with bidirectional isolator according to EN 54-3 and EN 54-17

This IO module is according to EN 54-18 and includes an isolator, compatible with EN54-17. The module has 4 inputs and 4 outputs, where the inputs and outputs are independent.

optical smoke detector for D - Loop with two optical sensors and a bidirectional isolator according to EN 54-7 /-17 /-18

(Art.-Nr. 34171) zur Detektion von Bränden nach dem thermischen Auswerteverfahren zugelassen nach EN 54-22

Linienförmiger Wärmemelder in Grenzwerttechnik nach EN 54-22. Das System detektiert Temperaturüberschreitungen (Klasse A1, A2 und C) über die gesamte Länge des Sensorkabels. Er ist sehr anpassungsfähig