Application: all the electric applicances in the power supply system.
Home operating area: living room, bedroom, bating room, balcony etc. It can also used in offices, apartment, commercial buildings, schools, factories etc.
User method: plug the switch in power sockets, download free APP software by intelligent phone, ipad, or other mobile equipments to open ios or Android. Then you can control ON/OFF and other working condition of all the electric equipments.
It can support both IOS system and Android system,