Does the Aqara Spatial Multi-Sensor FP400 work with HomeKit, Alexa, and Google Home?
The Aqara Spatial Multi-Sensor FP400 runs on Thread and Zigbee and is powered over USB-C.
It counts up to 10 people. It shares its zones with Matter only when it is set up in Aqara Home, and a direct Matter setup sees one whole-area sensor. It suits HomeKit, Google Home, Alexa, SmartThings and Home Assistant users, with native support through Matter over Thread.
Zigbee: Aqara Zigbee 3.0 hub (e.g. M3, M200, M100). Thread: a third-party border router works with Aqara Home setup.[5][6]
Matter path
Matter over Thread. Set up in Aqara Home to share 1 whole-area plus up to 8 zone occupancy sensors. Direct third-party setup limits it to one whole-area sensor.[5][6]
How the device gets into the platform on this route. The headline is the best route: local before cloud, direct before bridged, core before community. The methodology page lists every level.