Radio channel controller for remote control of low current equipment. It is used to activate electric locks, gates and swing gates, rolling shutters and blinds, and to restart modems and routers. The device controls electric power supply by means of relay, which closes and opens the dry contact. Operates from 7—24 V DC voltage sources. The dry contact is not galvanically connected to the device itself. The device is installed in junction boxes, distribution boards, and enclosures of switching units.