Duct Smoke Detector, 14-1/4" L, 2-1/4" D

Duct Smoke Detector, Smoke Detector, Finish Unfinished, Duct Mounting, Alarm Current 65mA @ 24VDC, 135mA RMS @ 24VAC, 35mA RMS @ 120VAC, Depth (In.) 2-1/4, Height (In.) 4-3/4, Length (In.) 14-1/4, Tube Length (Ft.) 1, Width (In.) 2-1/4, Ambient Temp. Limits (F) -4 to 158 Degrees , Air Velocity (FPM) 100 to 4000, Alarm Aux. Contact @ 30VDC 2A, Alarm State (mA) 135, Humidity Range ( Percent RH) 0 to 95, Standby State (mA) 65, Voltage 24VDC, 120VAC, Standards UL, FM, CSFM, Includes Exhaust Tube