Does the ThirdReality Matter Starter Kit With Motion Sensor work with HomeKit, Alexa, and Google Home?
The ThirdReality Matter Starter Kit With Motion Sensor (MK1) gets a ThirdReality Zigbee motion sensor into HomeKit, Google Home and SmartThings.
The Smart Bridge in the box does the translating. It suits HomeKit, Google Home, SmartThings and Home Assistant users through an integration (a Matter bridge).
Limited: Not every device behind a Matter bridge is guaranteed to work[1][2]
6 columns, scroll for more
About these columns
Level
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.
Cite this page
ThirdReality Matter Starter Kit With Motion Sensor. Smart Home Canon. https://smarthomecanon.com/devices/thirdreality-matter-starter-kit-with-motion-sensor. Last checked 2026-10-20.