Wireless Remote Switch (Single Rocker) (2018 version)
Model WXKG03LM manufactured by Aqara
Zigbee ID: lumi.remote.b186acn01
Confirmed working with
If the device is following Zigbee standards it is possible it will work with other gateway solutions, it is just not confirmed as working yet!
Pairing InstructionsPress and hold the button on the device until the blue light starts blinking, release it and the pairing should begin.
If you're having problems pairing, try keeping the device alive (press the button every second) after pairing started, until pairing completed (source: ZHA with Zigate and Aqara device).
If you're having connection or pairing issues read Xiaomi & Aqara Devices - Pairing & Keeping them connected.