System Sensor 5600 Series - Heat Detector - 135°F Fixed Temp - Model 5603

System Sensor Model 2412TH Smoke and fire detector

NOTIFIER FST-951 INTELLIGENT ADDRESSABLE 135° FIXED TEMP. HEAT DETECTOR "WHITE"

System Sensor 5451 Heat Detector Fix 135° F + Rate-Of-Rise Fire Alarm

BRK System Sensor 2800TH Smoke Detector TESTED

System Sensor 2W-B Smoke Detector Oversprayed

System Sensor 2551 Addressable Smoke Detector w/ Head And Base

SYSTEM SENSOR 5624 DUAL CIRCUIT HEAT DETECTOR RATE OF RISE FIXED TEMP (2 AVAIL)