The truth is that the item is normal quality but it does its function without ordering a professional vacuum cleaner but quality price is not bad, the problem is that the box has come to me so Shattered by all the corners that has worked for me 4 minutes has run out the battery and no longer charges or does anything so the item is damaged and not working a pity

Changed all the switches of other manufacturers, for the switches of this company. By ZigBee they connect directly to the Yandex hub instantly. Work stably without flickering.

Works correctly in homeassistant
The sw can be updated online via ota
I found it very cheap I recommend the purchase

I think the product arrives faster than I thought and the quality is excellent and the water is difficult to get in Korea I’m very satisfied with Ali if I do anything. And if I don’t think of the name of the item, I take a picture and put it up. I think the function of cotton is also very good

This sensor in the ZigBee version is excellent! It has good signal range, it comes with battery, it has an affordable size, and better than anything: Alexa reconits it as a device allowing you to create routines directly on it.
As well as offering scenes/routines within the SmartLife itself, Alexa recognizes it, and that’s wonderful.
It was very difficult for me to find a Zigbee so good so here on AliExpress for an affordable price, now I will make more orders of this model.

The hard one is being the love tax of the thief.