Generic Aqara Smart Hub M2 (2.4 GHz Wi-Fi Required), Smart Home Bridge for Alarm System,
Review: Aqara Camera Hub G2H and Sensors Offer Easy Setup and Fast Response Times in Compact Designs - MacRumors
2022 New Aqara High Precision Infrared Human Body Sensor Homekit Smart Home Wireless Sensor Switch - Smart Remote Control - AliExpress
Aqara Motion Sensor, REQUIRES AQARA HUB, Zigbee Connection, for Alarm System and Smart Home Automation, Broad Detection Range, Compatible with Apple HomeKit, Alexa, Works With IFTTT - Amazon.com
Philips Hue With Lutron Hub and Aqara M2 With Pi 1U 19in Rack - Etsy Hong Kong