The Byron SmartHome Remote Control Socket Set contains 3 WIFI enabled power switches and a remote control. Download the app (Android/IOS) and you can control the WIFI Smarthome Controller power plug with your smartphone, from anywhere in the world. Add the 2 power plugs and control them from the app as well. Set timers and add your pictures to the app. Can be expanded easily with more SmartHome receivers. Specification Max Indoor Range: 30m.Max Appliance Wattage: 3,000.Radio Frequency: 433,92 MHz +2,4 GHzMax Number of Connected Devices: 99.