AQARA WB-R02D Wireless Mini Switch, White

Aqara Mini Switch T1 is a Wireless one-button control that lets you easily manage other smart accessories and run pre-programmed scenarios.
Thanks to the compact design, it can be placed flat or attached to a vertical surface.
A two year battery life provides for minimal maintenance.
The Switch is compatible with popular smart home platforms like Apple HomeKit and Mijia and can be combined with different smarthome devices.