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CO1224TR - System Sensor

CO1224TR - System Sensor

D4120W - System Sensor

D4120W - System Sensor

D4120 - System Sensor

DUCT SMOKE DETECTOR, CONVENTIONAL, 4-WIRE PHOTOELECTRIC
Availability: In stock
Only 5 left
SKU
D4120
4-WIRE PHOTOELECTRIC LOW-FLOW DUCT SMOKE DETECTOR

D4120 System Sensor InnovairFlex 4-Wire Conventional Photoelectric Duct Detector Includes a 2D51 Detector
The D4120 System Sensor 4-wire photoelectric duct smoke detector features a pivoting housing that fits both square and rectangular footprints and mounts to round or rectangular ductwork.

This unit senses smoke in the most challenging conditions, operating in airflow speeds of 100 to 4,000 feet per minute, temperatures of 4°F to 158°F, and a humidity range of 0 to 95 percent (noncondensing).

A plug-in sensor head offers improved false alarm immunity and simple installation, testing, and maintenance. An improved cover design isolates the sensor head from the low flow feature for simple maintenance.


 
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