NO WIFI NO BATTERY Self Powered By Kinetic Energy Powered Switch Kits Wireless Light Switch Wireless Wall Switch Receiver Kit

Self Powered Wireless Light Switch RF433 Receiver Kit Wireless Smart Switch RF Remote Receiver Kinetic Powered Light Switch Kits

Item No.: M40
【Wall Wireless Light Switches without Rewiring 】 You will get a Self-Powered wireless light switch and one Receiver kit.Simple installation; wired between the power and lighting fixtures; no in-wall wiring needed; expand your lighting system freely and wo
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