Edwards EST SIGA-PD 27/11 using a single pair of

using a single pair of wires

using only a single pair of wires

two-way line of communication

MT-09 2018-2020

or when powered by suitably enabled booster power supplies and control panels

Edwards EST SIGA-PD 27/11 using a single pair ofNOTE: This part is discontinued by the manufacturer. Replace with: SIGA OSD Signature Optical Smoke Detector. Edwards EST SIGA PD Optical Smoke Sensor is intended for use with the Signature Loop Controller. COMPATIBLE BASES and ACCESSORIES: SIGA SB Detector Mounting Base Standard SIGA SB4 4 inch Detector Mounting Base w SIGA TS4 Trim Skirt SIGA RB Detector Mounting Base w Relay SIGA RB4 4 inch Detector Mounting Base w Relay w SIGA TS4 Trim Skirt SIGA