Apollo AlarmSense 55000-190APO Heat Detector A1R, Two-Wire, EN54-5 Glass-To-Metal Built in SUS316L stainless steel

Built in SUS316L stainless steel with NEMA 4X

ROI and corridor mode

Rated at 115/230VAC with a power output of 20VA

and includes an UPS function for sensitive equipment

4 W on some pages (some listings show up to 4 W) — verify on your device

Apollo AlarmSense 55000-190APO Heat Detector A1R, Two-Wire, EN54-5 Glass-To-Metal Built in SUS316L stainless steelApollo 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