Wireless light switch - Wikipedia

RunLessWire - The Original Self-Powered (NO Batteries) Wireless Light Switch & Receiver Kit, No WiFi Needed, DIY, Remote 150+ft RF Range - Basic: 1

DEWENWILS Remote Control Light Socket, Wireless Light Switch for Pull Chain Light Lamp Fixtures, 100FT Range, No Wiring Needed, ETL Listed((2 Wall

Arduino Remote Light Switch - Xuyun Zeng

2 Pack Remote Control Light Bulb Socket E26/E27, Wireless Light Switch for Pull Chain Light Fixture with Timing Funtion, 100FT Remote Range, No Wiring

wireless remote control light switch and socket cap to turn lamps and pull chain fixtures on and off

COMING SOON! LED Light Saucer - WARM WHITE - 23 LED's, Cordless with Remote Control

TOTRON Waterproof Wireless Remote for LED Light Bars

Wireless Remote Control Outlet Switch Plug On Off Light Power Kit 1200W120V