The aqara range has alot to offer if your in the right eco system, the build quality is great and the set up with the hub is effortless. However, it says it works with HomeKit (which it does), and Alexa.
The Alexa skill does not work or let you use the products with Alexa which means if your in the ÍøÆغÚÁÏ ecosystem your out of look until they fix the skill, it is a shame as they offer alot of products I was Intrested in but I have chosen a diffrent brand now.
Returned the product for that reason however if your an Apple HomeKit user give it a go as my iPhone picked everything up