Kidde
Kidde Kidde SM120X Interconnect Accessories Smoke Relay Module
Switches connected device power when a smoke/heat interconnect signal is received Internal power Supply for pull station comparability controls and connects auxiliary warning devices Used with multiple station alarms and detectors use with Kidde fyrnetics devices only Kidde SM120X - Interconnect Accessories Smoke Relay Module: 408-SM120X - Smoke Relay Module
$15.99