Very good range, constant reporting for every movement in Mi Home and notification when set on mobile. Extremely satisfied.

This is a quite reliable motion sensor, which is very small in size and has satisfactory range. Setting it up with the mobile is very easy, I highly recommend it!

NEVER AGAIN XIAOMI.
After countless attempts, I never managed to receive a motion detection notification on my phone.
Unfortunately, money wasted.

Relatively good sensor, I have them in 2 rooms to automatically turn on the lights and turn them off after a few minutes. The disadvantage is that they have a small range. Two sensors can be combined in a large room to turn off the lights, for example, if neither of the 2 detects movement in the next minute. It works better than being controlled by just one with smaller margins for false events.

It does not appear on Google home and does not differentiate between human and animal movement. The Xiaomi Mi Home app does not allow you to activate and deactivate automation with a voice command, like Google home.

It's fine. It connects to the hub and also to the alarm and it makes a difference when used with the app. I have filled the house and the balcony with many of them

I bought several of these to have the lights flashing in the common areas of the house and in the garden. By using the hub, they connect directly to the homekit and integrate into the Apple ecosystem (they are zigbee). The only negative, but it doesn't bother me, is that when they detect motion, they wait for a minute to detect it again. I assume it's a timer to prevent the battery from running out immediately

It does not reach a long distance, nor does it have great accuracy, but it is small in size, discreet, and easy to install. For the use I wanted it for, it is fine.

Good small elegant does its job attention does not have a very long range connection with the hub otherwise the response time increases a lot or it disconnects .. it is not waterproof

It does what it's supposed to do and more. I have added it to the outdoor area for protection. I have also applied additional glue, although it was not necessary... It withstands high temperature and humidity.

Very good range compatible with xiaomi hubs and with the aqara hub m1s. I don't know about the m2. The battery life is long

It's not bad, very small in size, but if I were to buy again, I would go for the Aqara one (which requires an Aqara hub). Notifications come in once per minute and often delay (sending after 1-2 minutes). I don't know if this has to do with the specific product or the Xiaomi smart hub. Also, it doesn't have ZigBee connectivity.

Update: After some research, I found out that the delay in notifications is due to the app, which the phone closes to prevent it from running in the background and consuming battery. Other users also have this problem, so you should let Xiaomi Home run without restrictions. Updated to 4 stars

VERY small construction so 100% discreet, elegant but sometimes it lags a bit. I wish I could give it 5★ It's definitely worth the money though. Don't hesitate. I will buy more to cover these delays.

UPDATE: in the end, it doesn't work for the automation I want. It takes too long to turn on the lights when it detects motion. I added 2 more sensors hoping it would improve, but nothing. Obviously, it's some internal setting, probably to save battery, as it measures the space "every so often" while there is also poor communication with the bulbs and switches in some automation, so... For motion "alarm," it's perfect. For automation of turning on/off, it's very slow.