Alarmsense A1R Heat Detector 55000-190 Refuge System Apollo Series 65 Optical Smoke

Apollo Series 65 Optical Smoke Detector 55000-317APO

in clear air conditions

the user pulls the cord of a ceiling pull to activate a light and sounder outside the WC and on the system's Call Controller

The terminal screws are  captive and will not fall out of the terminals

Alarmsense A1R Heat Detector 55000-190 Refuge System Apollo Series 65 Optical SmokeAlarmSense Heat Detectors A1R (55000 190) and CS (55000 193) There are two heat detectors in the AlarmSense range designed to suit a wide variety of operating conditions. A static heat detector (CS) which responds only when a fixed temperature has been reached and a rate of rise detector (A1R) which has a fixed upper limit, but in addition, measures the rate of increase in temperature. This detector requires a standard base or a sounder base for