The In-Wall Double 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 Fibaro Switch. The remotely controlled Double Relay Switch of FIBARO system is designed to operate in a wall switch box, wall socket box or in locations where the control of any two electric devices (up to 1.5kW each) is needed. It is also possible to send a signal to any system that is to be integrated with FIBARO system.