KIDDE / EST / VIGILANT GSA-CT1 FIRE ALARM SINGLE INPUT MONITORING MODULE

Kidde GSA-CT1 Single Input Fire Module, Analog Addressable UL/ULC Listed

VIGILANT GSA-CT1 Fire Alarm Monitor Module

Silent Knight SK-MONITOR Addressable Input Monitor Module

Vigilant GSA-CT1 Single Input Fire Module, Analog Addressable UL/ULC Listed

Ademco 4101SN V-Plex Addressable Single Relay Module

New Vigilant GSA-CT1 Single Addressable Fire Alarm Monitor Module.

Silent Knight SK-MONITOR Addressable Input Monitor Module