kinetic-switch Wireless Switch Starter Set Smart Home Black with Battery-Free Radio Switch & Receiver + Also Controllable via the SmartLife & Tuya Smart App + Voice Control Alexa & Google Home :
Kinetic switch on the App Store
Tuya Smart ZigBee Self Power Scene Switch No Battery No Wiring Kinetic Energy Control For Home Automation Scenario App Control - AliExpress
ENER-J Wireless Kinetic Switch Dimmable 1 Gang (White) - Smart & Secure Centre
Kinetic Wireless Switch No Battery Needed No Wiring Needed Easy to Install