LOT OF 5 APOLLO SERIES 65 55000-317 AP0 OPTICAL SMOKE DETECTOR

Apollo Series 65 Optical Smoke Detector 55000-317 APO

Apollo XP95 Optical Smoke Detector

Fire Angel ST-630-DET Thermoptek smoke detector

GE Security Smoke Detector Four-wire ESL 500 Series 541C

System Sensor 2351E Conventional Optical Smoke Detector Photo Replacement Unit

Apollo Series 65 Optical Smoke Detector - 55000-317APO

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