Apollo Series 65 Heat Detector, Optical Smoke Detector & Diode Base

Apollo 45681-201APO Series 65 Mounting Detector Base with Diode White

Apollo Series 65 Optical Smoke Detector

Apollo Series 65 Heat Detector, Optical Smoke Detector with Diode Base

Apollo Series65 Ionisation Smoke Detector (55000-217APO)

Apollo 55000-390APO AlarmSense Optical Smoke Detector White

Apollo Series 65 Optical Smoke Detector - 55000-317APO

Apollo 45681-201APO Series 65 Mounting Detector Base with Diode White