System Sensor

UL, CUL, FM

Duct

-4 to 158 Deg F

14.38 Inch Length x 5 Inch Width x 2.5 Inch Depth (Rectangle), 7.75 Inch Length x 9 Inch Width x 2.5 Inch Depth (Square)

4-Wire, Photoelectric

120 Volt AC 50/60 Hertz, 24 Volt DC