Upgrade your lighting control with the Ener-J 1 Gang Wireless Kinetic Switch from the PRO Series, designed for effortless installation and flexible control. This battery-free, wire-free switch is powered entirely by kinetic energy, eliminating the need for wiring or drilling and making it ideal for retrofits or new installations. It fits seamlessly into existing Click Mini Grid plates and works with compatible Ener-J PRO Series receiver modules via RF 433MHz (receiver not included), allowing you to control lighting circuits wirelessly with ease. Built with a durable micro energy generator rated for up to 200,000 on/off cycles, the switch offers long-lasting reliability and can be used alongside traditional mains voltage grid switches for expanded control options. With IP55 weather protection, it is suitable for a wide range of indoor and sheltered outdoor applications, and supports flexible 2-way or 3-way switching, with one switch capable of controlling up to 10 receiver modules and vice versa-delivering a modern, energy-saving, and hassle-free lighting solution.