"WIRELESS PUSH BUTTON, INDUSTRIAL QUALITY INCLUDING TRANSMITTER AND BATTERIES"
Wireless Push Button -
Wireless Push Button Improves Operator Mobility
A Wireless, Long-range Big Red Button Powered by a Coin Cell Battery
Wireless Dome Button
WB-S-16A Wireless Push Button - Eliminate the Wait for hot water
SwitchBot Smart Switch Button Pusher - No Wiring, Wireless App or Timer Control, Add SwitchBot Hub Mini to Make it Compatible with Alexa, Google Home, HomePod, IFTTT (Black), Hubs & Controllers -