NOTE: This part is discontinued by the manufacturer. Replace with: KI-HFD.

The Edwards EST GSA-HFS Plug-in Intelligent Fixed Temp (135F) Heat Detector is designed for use with the Signature Loop Controller.

COMPATIBLE BASES and ACCESSORIES:
— GSA-SB Detector Mounting Base
— GSA-SB4 4-inch Detector Mounting Base c/w GSA-TS Trim Skirt
— GSA-RB Detector Mounting Base w/Relay
— GSA-RB4 4-inch Detector Mounting Base /w Relay c/w GSA-TS Trim Skirt
— GSA-IB Detector Mounting Base w/Fault Isolator
— GSA-IB4 4-inch Detector Mounting Base w/ Fault Isolator c/w GSA-TS Trim Skirt
— GSA-LED Remote Alarm LED
— GSA-AB4G Audible (Sounder) Base
— GSA-TS4 Trim Skirt (supplied with 4-inch bases)