Apollo AlarmSense 55000-190APO Heat Detector A1R, Two-Wire, EN54-5 Default:- Lockable glass front door with

Lockable glass front door with two keys for security

Maintained emergency function for safety

Manufactured from durable aluminium with a sleek black finish

Angled socket positions for improved cable management

000 concurrent clients (802

Apollo AlarmSense 55000-190APO Heat Detector A1R, Two-Wire, EN54-5 Default:- Lockable glass front door withApollo AlarmSense 55000190APO A1R rateofrise heat detector for AlarmSense twowire systems. The 55000190APO combines a fixed upper temperature limit with rateofrise monitoring to provide reliable heat detection in environments where smoke detectors are unsuitable (dusty, smoky or dirty areas). Housed in white flameretardant polycarbonate, the detector features 360 visible alarm LEDs and is EN545 certified. A1R detection: fixed upper limit plus