BrematicPRO wireless built-in wall switch UPWS 868 01 W1000 Switch lamps remotely and manually: Simply replace your light switch with a wireless wall switch and make your lighting smart. Time control, sensor-based control or light scenes - discover the diverse Smart Home possibilities. Convenient and reliable switching of lamps and devices up to 1000 W. Existing installation and wiring can be used. Switch wirelessly or as usual with the wall switch.