The battery-powered wireless switch with the Tuya Zigbee chip is compatible with Tuya / SmartLife Zigbee gateways, and other generic Zigbee gateways (e.g. Conbee). (It is not compatible with eWeLink Zigbee gateway.)
When paired with a Zigbee gateway, it can be used to trigger scenes and automations, to control groups of devices, or to wirelessly control a single smart home device (such as a relay or light switch).
It's powered by CR23032 battery, not included.
Can be installed to a wall or furniture, with screws or self-adhesive stickers (included).
This is the white version with 2 button.