Kidde GSA-DH Intelligent Duct Smoke Detector HousingThe Kidde GSA DH Intelligent Duct Smoke Detector Housing is designed for use with standard 4D, 3D, and Photoelectric Signature Series smoke detectors in conjunction with the Signature Loop Controller. Does not require special duct smoke heads. NOTE: One detector Mounting Base must be ordered (separately) for each duct smoke housing. COMPATIBLE Mounting Bases: GSA SB Standard Base GSA RB Relay Base GSA IB Isolator Base

required for surface mounted 4” electrical boxes

Simplex TrueAlert 4906-9251 is a Multi-Tapped Speaker with Multi-Candela Addressable Strobe

The Edwards EST SIGA-IB4 is a 4-inch detector mounting base with a built-in line fault isolator for Signature Series loops

The Silent Knight® SK-HEAT-W Series heat detectors are designed for both performance and aesthetics

Core Function(s): Houses a spot-type TrueAlarm photoelectric smoke sensor for duct smoke detection notification

Multi-candela xenon strobe with synchronized 1 Hz flash rate jumper selected as 15

The Edwards EST 4-3LCD LCD display is intended for use in EST3 panels

Trim Ring Kit

ordered separately

The SK-RELAYMON-2 multi output-input module is intended for use in intelligent

2-1/8 (54 mm) inches deep

Red LED on top and Yellow LED on bottom at each position