Why a smart home? With the continuous development of technology and economy, people have new requirements for living space, smart homes have become popular. You can create a comfortable, safe and convenient living space by using smart door locks, smart curtains, smart switches, smart speakers, smart TVs, smart camera PTZ, sweeping robots and different sensors. Notice: Do not buy smart products with Bluetooth and Bluetooth mesh protocol. Disadvantages: Bluetooth connection is unstable, smart scene execution is unstable, and power consumption is fast. Don't waste too much money to replace all products with smart ones, you only need to transform the...