2 channels bidirectional wireless receiver

2-channel radio receiver, equipped with an integrated antenna and 2 SPDT relay outputs that can drive an actuator or a circulation pump or directly a boiler. Suitable for 2-zone solutions. Two-color LED for indicating the status of the output relay and the quality of the radio connection with the related transmitter. Self-learning of the transmission code.

Featured with bidirectional wireless technology, it allows to receive commands from TRD03B thermostats to control actuators, solenoid valves, automatic shutters, fans, or directly a boiler.