Silent Knight SD505-DUCT 23/02 Once latched

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

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

eBay Product Description

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

Silent Knight SD505-DUCT 23/02 Once latchedThe 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.