The MYGGSPRAY is IKEA's budget Matter over Thread motion sensor. It is basic PIR, not presence detection, but at this price it is hard to beat for motion-activated lighting in a Thread-based Home Assistant setup. You will need a Thread border router.
Standout: One of the cheapest Matter over Thread motion sensors, with no hub requirement.
Notes last checked May 25, 2026.
Compatibility snapshot
Home AssistantgoodReliable local integration with minor caveats (a hub, manual config, or polling). Core function works locally.
Apple HomegoodWell supported, with only minor gaps.
Google HomegoodWell supported, with only minor gaps.
AlexagoodWell supported, with only minor gaps.
Works offlineyes
Setupeasy
Extra hub neededno
Powerbattery
Local control facts
Home Assistant: matter integration, Local Push (home-assistant.io, checked Sep 10, 2026)
Why it stands out
very cheap Matter over Thread motion sensor with no hub required
fully local through Matter, so motion events never leave your network
small and battery powered for easy placement
Reasons to hesitate
PIR motion only, not mmWave presence detection
requires a Thread border router on your network
Matter motion sensors expose fewer tuning options than Zigbee equivalents
Best for
Matter and Thread Home Assistant setups wanting low-cost motion triggers
lighting automations that should trigger when someone enters a room
Avoid if
you need still-presence detection rather than movement
you have no Thread border router
Privacy and local-control notes
Matter over Thread motion sensor. Events stay local via Home Assistant and a Thread border router, with no IKEA cloud account needed.
Home Assistant support: supported · integration path: matter.
Buying reality check
Price notes: Rock-bottom price for a Matter motion sensor. Sold through IKEA only.