Loop controlled multi-tone sounder-flasher for an acoustic alarm according to EN 54-3 and a visual alarm according to EN 54-23
PC-operated display and control unit for DC3500 fire control panels
PC-gesteuerte Anzeige- und Bedieneinheit zur Darstellung und Steuerung der Brandmelderzentralen des Typs DC3500.
powered intelligent D-Loop sounder for acoustic alarming with bidirectional isolator according to EN 54-3 and EN 54-17
intelligent D-Loop base sounder for acoustic alarming with bidirectional isolator according to EN 54-3 and EN 54-17
Acoustic sounder for acoustic alarming according to EN 54-3