Description: With scene linkage function and stable signal, this wireless gate-way can link lights, doors and curtains intelligently. To easily manipulate home appliances, this smart gate-way supports APP remote and voice control. This smart gate-way is constructed of abs material. The length is 6.3cm, the width is 6.3cm and the thickness is 1.5cm. This smart gate-way is suitable for home and hotel. Item Name: Smart Gate-way Material: ABS Features: APP Remote-Control, Voice Command, Scene Linkage USB Port Current Input: 5V/1A Working Temperature: -10 Degrees Celsius to 55 Degrees Celsius Working Humidity: 10 Percent-90 Percent Rh Wireless Protocol: Works with Zigbee 3.0 Wireless Protocol Size Details: L: 6.3cm/2.48", W: 6.3cm/2.48", H: 1.5cm/0.59"(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 Gate-way