The ET-111A wireless receiver, in conjunction with the ET-14A wireless room thermostat, enables easy switching of heating or cooling devices. The 868 MHz frequency range guarantees a large range and optimal connection. The ET-111A switches 16 A and can be mounted on the wall or a flush-mounted box 100/100. Switching current: 16 A, dimensions: 140x54x25 mm, protection class: IP 20, transmission frequency: 868 MHz, range 100 - 300 mcompliant.