signaling device for the loop3000 for the acoustic alarm with bidirectional isolator according to EN 54-3 and EN 54-17 with MLAR function.
Signalgeber für den Loop3000 zur akustischen Alarmierung mit bidirektionalem Isolator nach EN 54-3 und EN 54-17 mit MLAR.
Opto-Acoustic multiple tone sounder flasher for an acoustic alarm according to EN 54-3 and optical alarm according EN 54-23
Acoustic multiple tone sounder for an acoustic alarm according to EN 54-3
sensors for earliest fire detection and indication and with bidirectional isolator according to EN 54-7 and EN 54-17
systems with an optical measurement method for earliest fire detection and indication according to DIN EN 54-7. Round glass design
Company network of fire safety experts