1 Mi Practical Smart Home needs to be connected to the Internet, you can download the Mijia app and you can control it on your phone
2 Highly recommended ~ Door and window sensors! The two pieces are glued to the inside door and door frame of the house. You can set the time period, and the alarm will be triggered when someone opens the door during the time period.
The round one is a wireless switch, which can be used as a doorbell when glued to the door, and a ringtone can also be set on the phone
3 The equipment with three sockets is the air conditioner companion. When you plug the air conditioner into the air conditioner companion, you can turn on the air conditioner before you arrive home, and you can enjoy the coolness or warmth when you go home.
4 The two circular devices are natural gas alarms. They can be glued to the kitchen ceiling. If the concentration of natural gas becomes higher, it will sound an alarm.
The square socket is a smart socket, which allows traditional home appliances to realize smart phone operation. For example, cook rice, make soup and make soy milk before going home.
5 The one on the far right is the sensor light, which can be glued anywhere and used as a night light.
6 All smart homes must be linked to this network. It can also act as a night light and speaker, and it can also be set to automatically play radio stations or songs. All the alarms are also sounded by it, which is considered to be the core thing
7 These are various cameras, the price ranges from CNY129-399, it can be set to open the door video
8 If you don’t want to take out your mobile phone to operate, you can buy this AI speaker. Similar to Tmall Genie and Siri, you can call it to help.
9 These are some of my devices on the Mijia app. I have a lot of Xiaomi products in my house. The app interface is still relatively simple and the response speed is not bad.
Mike Lee-111 
Rupesh 
lingyu 
John Shen