Intelligenter optischer Signalgeber für den Loop3000 zur externen optischen Alarmierung mit bidirektionalem Isolator nach EN 54-17. Im weißen Wandgehäuse.
Optical smoke detector for conventional systems with an optical measurement method for earliest fire detection and indication according to EN 54-7. Mesh design
Optical smoke detector for conventional systems with an optical measurement method for earliest fire detection and indication according to EN 54-7. Mesh design