Tuya WiFi Smart Self-Powered Light Switch,Kinetic Energy No Battery Works with Alexa Google Home, Retrofitting Easy Installation

100% Battery-Free & Self-PoweredInnovative kinetic energy technology powers the switch with every press—no batteries, no charging, and zero maintenance costs forever . 100% Battery-Free & Self-PoweredInnovative kinetic energy technology powers the switch with every press—no batteries, no charging, and zero maintenance costs forever . Smart Life App ControlConnect via Tuya/Smart Life app to monitor status, create schedules, and control your lights from anywhere in the world .️ Voice Control with Alexa & Google HomeHands-free convenience—simply ask Alexa or Google Assistant to turn lights on/off, perfect when your hands are full . Ultra-Long Lifespan (100,000 Presses)Built with a high-precision micro generator rated for over 100,000 presses, ensuring reliable performance for years of daily use⚡ Easy Wireless InstallationNo wiring, no electrician needed—mounts on any flat surface with adhesive or screws in seconds; retrofits perfectly into any home . Innovative kinetic energy technology powers the switch with every press—no batteries, no charging, and zero maintenance costs forever . Connect via Tuya/Smart Life app to monitor status, create schedules, and control your lights from anywhere in the world . Hands-free convenience—simply ask Alexa or Google Assistant to turn lights on/off, perfect when your hands are full . Built with a high-precision micro generator rated for over 100,000 presses, ensuring reliable performance for years of daily use No wiring, no electrician needed—mounts on any flat surface with adhesive or screws in seconds; retrofits perfectly into any home .