SIMPLEX 4098-9756 AIR DUCT 4 WIRE SENSOR HOUSING SMOKE DETECTOR FIRE ALARM

Unit is new in the box, the box was cut pretty well along the one side with a sharp blade during opening. Equipment is in pristine condition, damage to box.

Simplex® compact air duct smoke sensor housings provide TrueAlarm operation for the detection of smoke in air conditioning or ventilating ducts. Sampling tubes are installed into the duct allowing air to be directed to the smoke sensor mounted in the housing. The Simplex 4098-9756 duct sensor housing comes with a supervised output for multiple remote relays; requires separate 24 VDC; includes one relay.