SONOFF Zigbee Human Presence Sensor

For the price this a good item, it was immediately detected by Home Assistant. I like that it is powered via USB not batteries as it's one less thing to have to maintain. It also reconnects reliably after a powerout, something many others do not. It's fairly consistent eith detection, it's on a stairway which has a wall on each side so it doesn't get a lot of interference. My biggest dislike is the location of the USB port, it just looks ugly with a cable sticking out at a right angle. It would look a little better if the USB cable has a 90 degree plug. So far thus is the best I've tested with a sub $100 price tag.

Hard to aim due to USB cord. Seems to interfere with wifi.

Doesn’t work with Zemismart Hub, I’ve tried multiple different sensors that work with ZemiSmart and also carry over to HomeKit. Finally found one, but the Sonoff wasn’t it.