The detectors shall use the photoelectric (light-scattering) principal to measure smoke density and shall, on command from the control panel, send data to the panel representing the analog level of smoke density. more...
CONVENTIONAL PHOTOELECTRIC SMOKE DETECTOR Low profile design Low current draw Backward compatible with Series 100 detector range of bases Wide operating voltage 8 to 30V Bi-colour LED detector status indicator Automatic drift compensation Programmable sensitivity Addressable fmore...