Radio module of the relay with switching power supply RH-R1S1I

rH-R1S1 is a combination of relay and contact input. The module sends information about the opening and closing of contacts to the system and controls the relay, which can switch on any electrical circuits. Communication with the server takes place via radio. The module has a physical input for connecting one monostable potential-free contact, and one relay input. The load of the relay contacts can be resistive, inductive or capacitive, both in DC and AC circuits. rH-R1S1 is especially suitable for controlling the fan, lighting, for switching off the electrical socket.