What is the price-performance ratio of smart home in Shanghai Telecom?

Hello! Smart home is still worth starting with. Telecom smart home will create a bright future for smart home. China Telecom cooperated with intelligent terminal manufacturers in an all-round way, and launched smart speakers, intelligent interconnection, intelligent networking, smart phones, intelligent gateways and intelligent set-top boxes. To form a smart home product group and provide users with a package of intelligent home solutions. Hello! Safe. Smart doorbell of telecom Tianyi housekeeper: it has the functions of motion detection, visual call of visitors, infrared night vision, cloud storage, tamper-proof alarm, remote control of mobile App and so on. It is more convenient to use, which can not only improve the safety factor of property in our home, but also greatly protect our personal safety.