Zigbee 3.0 pushbutton coupler to integrate standard switches into a wireless lighting system. : Pushbutton coupler with wireless Zigbee 3.0 technology. AC mains or DC operation possible. : Works together with VIVARES ZB Control & Components. 4 fully programmable inputs for individual control. Control rooms, groups, devices and recall scences. Small dimensions allow mounting in standard flush box. Quick and easy installation without additional control cables. : Offices. Corridors. Classrooms. Training rooms. Stairways. Sanitary areas. : All electrical connections must be made by a qualified person.. Caution, risk of electric shock.. Disconnect mains before installation..