The module couples transmitter (programmer and controller) signals generated on the 120V leg where the transmitter draws power onto the other leg in a 120/240V or any phase of a 3-Phase 120/208V residential wiring system. The module also amplifies and repeats command signals to maintain proper signal strength throughout the DHC network.
System Amplifier recommended for all DHC installations to ensure adequate command signal strength
NOTE: Panel-Mounted Surge Protective Device recommended for all DHC installations to protect DHC circuitry from damaging high-energy transient voltage surges