-Provides a convenient connection for phone and doorbell systems.
-An incoming call or doorbell generates a voltage which is passed to the RTI audio distribution system to mute the audio temporarily.
-A Phoenix connector will accept up to two AC or DC voltages from two different doorbell chimes.
-An RJ11 jack will accept a single phone line.
-Mounts into single gang electrical box and uses Decora® style wall plate (not included).
-No power supply required for operation