Edwards EST CTM City Tie Module
$150.00
The Edwards EST CTM City Tie Module is an interface between the control panel notification appliance circuit and a master box. It provides off-premises signal transmission for systems that must comply with NFPA requirements for Auxiliary Protective Systems. The CTM activates a local energy fire alarm box, which provides a 24V DC alarm signal (current limited at 200 mA).
The Edwards EST CTM requires 4” square or 2-gang North American electrical box.
