No host sever, no remote controller need.Only one switch can control.
Powerful Wifi signal: stable and cover wide range. If the distance is too far, you can add a repeater.
World only scene function: simple and stable 100% successful operation, set the scene as you want to make on/off at same time.
Unique create room function: set room all switches on/off at the same time.
Monitor and control at the same time: Add the IP camera into the device list, then you can monitor your home to check the status of lights and other home appliances.
One key to configure, Easy to operate: Press the top button for 10s,you will see the wifi signal flash quickly. After the wifi signal work stable, press the auto search button on App to make the switch into the device list.
Certificate of CE,CB,FCC,RHOS.
Support iPhone (ios 9.0 above) and Android 4.22 or more mobile system platform