The In-Wall Relay Switch is hereinafter referred to as Fibaro Switch. It is designed to switch on/off devices connected to its terminals using radio waves, controllers and push button directly connected to the Fibaro Switch. The remotely controlled Relay Switch of Fibaro system is designed to operate in a wall switch box, wall socket box or in locations where the control of an electric device (up to 3kW) is needed. It is also possible to send a signal to any system that is to be integrated with FIBARO system.