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> System sensor 2551HR addressable duct detector
System sensor 2551HR addressable duct detector
System Sensor Photoelectric Smoke Detector for Duct Applications Only
for use in Duct Housings only DH500, DH500AC/DC
General Information: The model 2551HR photoelectric sensors utilize a state-of-the-art, optical sensing chamber. These sensors are designed for use with duct housings DH500 and DH500AC/DC only, and to be used with compatible control panels only. Connect detectors only to compatible control units.
Two LEDs on each sensor light to provide a local 360 degree visibility of the sensor indication. The LEDs can be latched ON by code command from the panel for an alarm indication. The LEDs can also be unlatched to the normal condition by code command. Remote LED annuciator capability is available as an optional accessory (part no. RA400Z).
For specifications, please contact seller via email.
