This is smart home control application of Shenzhen Yaoertai Technology Development CO.; Ltd cooperate with the YET production of smart devices such as smart door window curtain controller and smart plug smart switch etc.; It can implement the function of one-key configure add device remote monitoring and remote firmware upgrade. The management mode of the master account and the sub-account is adopted to ensure the unity of device management and the control and view of the devices by multiple family members.