Sampling Tube, Smoke Detector, Metal, Connects to Smoke Detector, For Use With D4120W, D4S, D4120

Sampling Tube, Smoke Detector, Finish Metal, Connects to Smoke Detector Mounting, Alarm Current -, Peak Output (dBA) -, Flash (Candela) -, Standby Current (uA) -, Depth (In.) 1, Height (In.) 1, Length (In.) 36, Tube Length (Ft.) -, Width (In.) -, Duct Opening -, Duct Width (Ft.) 2 to 4, Ambient Temp. Limits (F) -, Coverage (Square-Ft.) -, Air Velocity (FPM) -, Alarm Aux. Contact @ 250V -, Alarm Aux. Contact @ 30VDC -, Alarm State (mA) -, Amps AC -, Humidity Range ( Percent RH) –