Wi-Fi In-line switch connects to the internet through WiFi network and controls the power of home appliances, smartphone or other devices can control the switch of an in-line switch and track the status of an in-line switch at any place where a network is available, one device can support more than one WiFi in-line switch controller. WiFi mini in-line switch using Smart Link net technology you can easily access settings, besides, it has timing function you can DIY for your favourite and power indicator for your energy tracking, let you have fun on local or remote control your home appliances, enjoy with it.