It is a mini Zigbee Gateway. It consist of a high integrated WiFi module, low power consuming Zigbee module, and PCBA. It can be connected to the Smart Life app for device adding, reset, third-party control, and Zigbee group control, meeting smart home requirements. Features: Security Pribacy Protection: In wifi and Zigbee terminals, when the accessory is remotely controlled, the relevant data is encrypted during transmission. Make sure the equipment is safe to use and prevent malicious intrusion. Group Control & App Push: Control the gateway and it's connected sub-devices anytime, anywhere with the App. Automated scenarios can be set through the app. Small Size Saving Space: Ultra-small appearance, saving limited space in the family, appearance painting technology more high-end atmosphere. Plug and Play Easy to Use: The product is easy to use. Even if you have not touched smart home products, you can use them immediately. Wireless Networking Stable and Reliable: WiFi signal and BLE signal are stable and reliable, they cover a wide range of areas, have strong ability to penetrate walls, strong anti-interference ability, low fever and low power consumption. Specifications: Material: ABS Adapter Output: 5V / 1A Working Temperature: -10~55 Working Humidity: 10%~90%RH(no condensation) Wireless Technology: 2.4G WiFi / Zigbee 3.0 / BT 5.0 Item Size: 59 * 59 * 13mm / 2.32 * 2.32 * 0.51in Item Weight: 32g / 1.13oz Package Weight: 61g / 2.15oz Package Size: 6.3 * 6.3 * 4.2cm / 2.48 * 2.48 * 1.65in Package List: 1 * Smart Gateway 1 * Data Cable 1 * User Manual (English)