Features: WiFi direct connection, no gateways required. Remote control via 3G/4G/WiFi on your phone. MINI body can be installed directly in the switch bottom box. APP real-time display. With timer/scene control. Share with family, control together. Works with and Googles Home. Specifications: Material:Plastic Size:Approx.8x8x5cm/3.14x3.14x1.96inch Color:White Input Voltage: 100-240V 50/60Hz Maximum load current: 10A/16A WiFi Standard: 2.4GHz 802.11 b/g/n Type: 16A Type: 10A Package Includes: 1x for Smart Light Switch note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks for your understandings.