[ APP Remote Control ] - Control your home with your smartphones app or tablets from anywhere at anytime. [ Light & Fan control ] - Smart WIFI switch can control fan and light. [ Timing switch & Share device & Manually reset] - Timer can be set for each gang on APP. Timing switch to turn ON/OFF your lights and appliances automatically. Type: WiFi fan lamp switch Working Voltage: AC110-240V (50/60HZ) Wireless Protocal: Wifi 2. 4GHZ Switch Standard:US tandard WARM REMINDER Don't lid on the glass panel when the switch is in electrical.The glass panel was lid on when it is in electrical. then the switch will not work. pls Restart the electric switch in your home. it will work Plug Type: US Plug, it applies to Canada, India, Mexico, Thailand, Taiwan, the United States, the Philippines and so on. Colour:A: Black/B: White Material:plastic Package Contents: 1 x Fan light switch 2 x Screws Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.