Sleepal AI Lamp: Sleep Tracking Without Wearing Anything
The Sleepal AI Lamp is a contactless sleep tracker which does not use wearables. Doubles as an environmental sensor and works with Home Assistant via Matter.
Sonoff SenseGuard Presence Sensor SNZB-06P24
SONOFF SNZB-06P24 review: 24GHz mmWave presence sensor with 7 detection zones and spatial learning, tested in Zigbee2MQTT and ZHA for Home Assistant.
Heiman Smart Smoke Detectors Review (2026)
Detailed review of Heiman smart smoke alarms with UL 217 and EN 14604 certification. Zigbee and Matter over Thread models tested and compared.
6 Cheap AliExpress Zigbee Door Sensors Tested
I tested 6 of the cheapest and most popular Zigbee door sensors from AliExpress. Here is how they compare on quality, price and Zigbee performance.
Tuya Zigbee Soil Moisture Sensor SGS01Z Review
Tuya SGS01Z Zigbee soil moisture sensor testing. Pairing, teardown, exposed entities, and Home Assistant integration with Z2M and ZHA.
Zemismart ZPS-Z1: Ultra Low-Power mmWave Sensor
The Zemismart ZPS-Z1 24GHz mmWave presence sensor draws only 4μA, matching PIR motion sensor efficiency with radar accuracy for static presence.
The Smallest Zigbee Presence Sensor: Tuya ZG-204ZP Review
The ZG-204ZP is an ultra compact Zigbee presence sensor featuring a 24GHz mmWave radar and a CR2450 battery within a tiny 33mm case.
Sonoff AirGuard Air Quality Monitor Review
Detailed testing and teardown review of the new Sonoff AirGuard CO2 (SAWF-08P) and AirGuard PM (SAWF-07P) Air Quality Monitors with Matter support.
Sonoff AirGuard TH Sensor Testing and Review
Detailed testing and review of the new Sonoff AirGuard TH Sensor, a smart temperature and humidity sensor with a large LCD display.
Best and Worst Presence Sensors for Home Assistant 2026
UPDATED 19.02.2026: Discover the best and worst mmWave presence sensors for Home Assistant in 2026, including the top battery and wired models.
