Rauchmelder als Grenzwertmelder zur Brandfrühersterkennung und -meldung, mit optischem Messverfahren nach EN 54-7
powered intelligent D-Loop sounder for acoustic alarming with bidirectional isolator according to EN 54-3 and EN 54-17
detector for D - Loop with heat and two optical sensors and a bidirectional isolator according to EN 54-17/-18/-29
fire detection and indication in all environments with difficult ambient conditions, according to EN 54-5/-17/-18
of external optical and acoustic signaling devices with bidirectional isolator according to EN 54-17 and EN 54-18. Including one monitored fault input and one monitored voltage output for signalling devices
optical smoke detector for D - Loop with two optical sensors and a bidirectional isolator according to EN 54-7 /-17 /-18
Acoustic sounder for acoustic alarming according to EN 54-3
Acoustic base sounder for acoustic alarming according to EN 54-3
Company network of fire safety experts