How to Use: Download the APP or for Tuya Smart APP in the manual, and operate according to the manual. Specification: 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 Audio Support APP: For Tuya Smart, for smart life Startup Method: Touch control, voice control, mobile app control Package List: 1 x Switch 2 x Screws 1 x Manual Note: 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.