Wifi Smart Socket control any appliance with your smartphone(wifi required). Due to smart, it is simple, the function is as below: 1. Timer 2. Delay 3. Turn On/Off 4. Electric Quantity Detection (W908II) Turn your smartphone into a REMOTE CONTROL, Switching your appliances on or off from anywhere in the world. Configuration- 1. Plug the WIFI smart socket into a normal socket 2.Long press the light button (With LED indicator) for about 3 seconds, when LED indicator light begin quickly blinking. Long press the reset button about 3 seconds once again, until to the green light blink slowly. 3. Run "ISMART" app on your phone, then click "add new device" icon. 4. When you enter " add new device" interface, click APP configuration". 5. Enter WIFI Hotspot List, find and click carried with "Myhome xxx" hotspot then connect. 6. Click "back button", it will jump another AP interface, click the local WIFI hotspot on the AP list.Enter your WIFI password and click connect, then wait a moment, it will show "successful configuration. Make groups of devices that can be controlled in one batch. USE YOUR EXISTING WIFI-ROUTER.