1For IOS/ for Android phone has a 3G/4G/WIFI network, the user can use the smart phone to remotely turn on/off the lights or adjust the brightness anytime and anywhere. 2Support timing on/off function, can set multiple timer settings. Support the network shutdown function, even if the network is closed, the timer setting can also work normally. 3Users can turn on/off the lights and adjust the brightness through voice control through for Google devices. Connect APP with IFTTT, then you can create triggers and actions on IFTTT website/APP and control your lights. 4The maximum power is 400W, can be used with most lamps to provide the maximum amount of stepless dimming range. Users can dim the light to save more power and extend the life of the bulb. 5Extensively applicable to smart home switch, office building, exhibition hall switch, villa, apartment room, duplex room and so on to better meet your demands, provide you more convenience. Item Type: WIFI Touch Switch Material: Tempered Glass + PC Application: Smart home switch / office building / exhibition hall switch / villa / apartment room / duplex room Voltage: 110-240V 50/60HZ Plug Type: US Plug Power: 400W Maximum Working Current: 2A Standby Power Consumption: 0.1mA WiFi: 2.4GHz, IEEE 802.11 b/g/n Support Voice Control: For Google Home, for IFTTT, for Tmall Genie, for Xiaodu o Support APP: For TUYA Smart, for smart life Startup Method: Touch control, voice control, mobile app control 1 x Switch 2 x Screws 1 x Manual 1. During installation, this WiFi touch switch needs to be connected to the live wire and the neutral wire.2. This dimmer only supports adjusting the brightness of the light, and cannot change the color of the light.3. The lamp connected to this dimmer must support the dimming function.