Interconnected smoke detectors so that when smoke or fire activates one detector, they all will sound. No need to rewire in home renovations.
The Model TR -SAI, Smoke Alarm Interconnect Module, allows you to interconnect Smoke Detectors, without the necessity of adding a third wire. This module is a powerline carrier transmitter and receiver, which is mounted with each conventional 120VAC multi -station smoke detector.
UL Listed (UL 217, Single and Multiple Station Smoke Alarms).
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