1、There is no distance limit and can be used in living room, bedroom, bathroom, balcony and more. 2、In a wireless WiFi environment, the mobile phone can realize remote control of the switch via APP. 3、Support multiple mobile phones to remotely control the switch, remotely control the switch in your home wherever you are. 4、With the function of remote control, intelligent timing, share control, state feedback and touch control. 5、This switch uses APP compatible for IOS and for Android system, to achieve remote control of the switch. 6、One-click sharing, multi-person control, the main account can share the device to other users. 7、Super timing function, even if the network is disconnected, timed events are executed as usual. 1 x Wall Switch1 x English User Manual Condition: 100% Brand NewItem Type: Wall SwitchHousing Material: Flame Resistant ABSPanel Material: Tempered GlassVoltage: 100-240VProduct Size: Approx. 8.5 x 8.5 x 3.5 cm / 3.3 x 3.3 x 1.4 inWeight: Approx. 147g / 5.2ozInstallation: 1. Align the socket with a screwdriver and rotate the panel. 2. Follow the back label indication for proper wiring. 3. After the wiring is completed, install the switch in the cartridge. 4. Cover the switch panel, power on and operate normally after 1 minute.