System Sensor
System Sensor D4S Photoelectric Sensor
Type: Smoke Detector
For Use With Mfr. No. D4P120, RTS2, DST Sampling Tubes
Measurements:
Depth: 1.5"
Length: 7.75"
Height: 5"
Features:
Ambient Temperature Limits: -4°F to 158°F
Humidity Range: 0 to...