This smart switch can be controlled in a number of ways and has benefits over the conventional ordinary switch, such as application control, touch control, voice control, etc. Thanks to family share function, you can add device to get multiple control options for controlling your family together. It is constructed of pc material. The length of this product is 8.6cm, the width is 8.6cm and the height is 4.9cm. The switch is suitable for home, office, and hotel, etc. Item Name: Smart Switch Material: PC Features: Family Sharing, Timer Function, Widely Compatible Color: White, Gray 1 Gang: One-opening Single Control 2 Gang: Two-opening Single Control 3 Gang: Three-opening Single Control Working Voltage: AC100-250V, 50/60Hz Current Type: Total 10A Inductive Load(LED/CFL): 3-120W Resistive Load(Incandescent): 3-300W for 110V; 3-600W for 220V Power Consumption: Less Than Or Equal to 0.5W Working Temperature: 0 Degrees Celsius-40 Degrees Celsius Size Details: LxWxH: 8.6cm x 8.6cm x 4.9cm/3.39" x 3.39" x 1.93"(Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Smart Switch 1 x User Manual