Silent Knight SD505-DUCT 23/02

Silent Knight SD505-DUCT 23/02The SD505 DUCT addressable duct smoke detector is a heavy duty detector housing with the SD505 APS addressable photoelectric smoke detector pre installed and is used for detecting smoke and products of combustion present in air moving through HVAC air handling systems.

They provide location specific addressability to a single initiating device (such as single station smoke detector alarm contacts or heat detector contacts) or multiple devices at the same location by monitoring normally open dry contacts and the wiring to an end-of-line resistor

Spring return direct-coupled

Rotary-decade switches are provided for setting the sensor’s address

Once latched

The Fire-Lite SD365-IV Series Addressable Photoelectric Smoke Detector is made exclusively for use with FireLite’s addressable fire alarm control panels

Cover and matching mounting plate included

T7350M Communicating Thermostats control 24 Vac commercial single-zone multistage conventional

and is compatible with various Det-Tronics transmitters and controllers

and older Honeywell actuator models

The Cooper Wheelock WBB-R is a high-quality weatherproof back box

Command Center Blank Plate

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