Confirmed working with
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.
Press the button on the front 3 times in quick succession.