Fire Lite Alarms (Honeywell) D4120 duct smoke detector

Fire Lite Alarms (Honeywell) D4120 Detector
BrandFire Lite Alarms (Honeywell)
Model Code D4120
Model Info

Fire Lite Alarms (Honeywell) D4120 is a 4-wire photo electric low-flow duct smoke detector. The detector features a pivoting housing that fits various applications: both square and rectangular footprints mount to round or rectangular duct work. The detector has signals to indicate trouble and maintenance conditions. Additionally, a cover tamper feature is incorporated to indicate a trouble condition when the sensor cover is removed or improperly installed.

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