This smart home sensor is great if you can get past some caveats.
This home occupancy sensor detects falls and automates lights—but it's not perfect
Home Assistant: Setting up the Aqara FP2 Presence Sensor - Derek Seaman's Tech Blog
Review: Aqara Presence Sensor FP2 - multifunctionele sensor
Aqara Presence Sensor FP2 (review) - Homekit News and Reviews
Aqara Presence Sensor FP2 (review) - Homekit News and Reviews
Aqara FP2 Human Presence Sensor Review - SmartHomeScene
Aqara Presence Sensor FP2 – Vesternet
Aqara FP2 Human Presence Sensor Review - SmartHomeScene
Aqara FP2 Human Presence Sensor Review - SmartHomeScene
Aqara Presence Sensor FP2 review: Some swings and some misses - Reviewed
Aqara FP2 Human Presence Sensor Review - SmartHomeScene
Aqara Presence Sensor FP2 – Smart Living Gallery
Aqara Presence Sensor FP2 (review) - Homekit News and Reviews
Aqara FP2 Human Presence Sensor Review - SmartHomeScene
Aqara Presence Sensor FP2, 2.4 GHz Wi-Fi Required, mmWave Radar Wired Motion Sensor, Zone Positioning, Multi-Person & Fall Detection, Supports HomeKit, Alexa, Google Home and Home Assistant : Electronics, aqara fp2