Edwards SD-ST Duct Detector Sensor Only TerminalsEdwards SuperDuct smoke detectors are the most advanced and most reliable devices in their class. Designed for easy installation and superb reliability, SuperDuct represents the perfect balance of practical design and advanced technology. Reliability and stability are two features built into every SuperDuct detector. SuperDuct features environmental compensation with patented differential sensing. This achieves a level of stability and reliability

The Edwards EST SIGA-LED Remote LED Alarm Indicator provides a remote visual indication when a connected fire detector enters an alarm condition

required for surface mounted 4” electrical boxes

the total current remains controlled by the Class B input source SLC at 3 A maximum

Provides Fixed Temp (200F) and Rate-of-rise heat detection

eBay The Simplex 4904-9137 Visible Strobe Wall Mount is a reliable and essential component for any fire alarm system

02 or higher

Mounts on the back plane of a 3-CHAS7

address and control the unit

Board Audio Riser 4100U/ES Digital

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Board Power Supply 4100U/ES T/A

4090-9010 – 8A Relay IAM (used when LED visibility is desired after installation)