The Wi-Fi Smart Light Switch uses your existing home Wi-Fi network to provide wireless control of your lights from anywhere, no hub is required, and it can easily replace the traditional switches directly, then you can start controlling your lights from your mobile phone by 'Smart Life' APP(ios or android). The smart light switch is also a normal switch, simply touch the switch to toggle your lights on or off.
This smart switch requires a neutral wire in your switch boxes to operate correctly. Requires 2.4GHz Wi-Fi network connection.