BOSCH D9127T 27/11 It is capable of Class

It is capable of Class B and Class A supervision

The Edwards EST SIGA-OSHD Intelligent Multisensor Smoke and Heat Detector provides an optical smoke sensor and a rate-of-rise heat sensor with a fixed temperature setting

The ECS-125W is an amplifier compatible with the Farenhyt Emergency Communication System

North American standard 4 in

General alarm initiation requires a key to activate a keyswitch located behind the pull lever

BOSCH D9127T 27/11 It is capable of ClassThe Bosch D9127T POPIT Module (with magnetic tamper switch) provides point identification of initiating devices, and supervises wiring to devices for circuit integrity. For use when there is a need to expand a compatible control panel beyond its standard number of on board initiating zones or points.