Upgrade your lighting control with the innovative ENER-J's 1 Gang Wireless Kinetic Grid Switch in Black Colour, to fit into MK grid plate. No wiring, no batteries, and no drilling required. This energy-saving wireless switch is designed to fit seamlessly into your existing MK Logic Grid plate. Pair it with a compatible receiver module (not included) via RF433Mhz and wirelessly control your lighting circuits. Enjoy the convenience of a wireless switch without the hassle of traditional installation. Compatible with MK grid plus system and can be installed into MK grid plus plates