Features 1、Remote Control: Through WiFi, the smart switch enables flexible remote control on electrical appliances on and off. 2、For Family Use: Sharing function allows you to add mobile phones as the controller, suits perfectly for family use. 3、Free Operation: Can control up to 199 on off devices, therefore supporting more convenient working at the same time. 4、Flexible Using: AC 90‑250V, 10A maximum current and 2200W maximum wattage, compatible with a variety of equipments. 5、RF Controller: When there is network outage, you can also use the RF controller for power on and off, very simple. Specification Item Type: WiFi Smart Switch Material: PC Flame Retardant Material Input Voltage: AC90-250V Maximum Current: 10A Maximum Wattage 2200W Product Size: Approx. 27 x 42 x 82mm / 1.06 x 1.65 x 3.23in WiFi: IEEE 802.11 b/g/n Frequency: RF 433Mhz Package List 1 x WiFi Smart Switch 1 x User Manual