Specification: Item Type: Smart Gateway Work Material: ABS Color: White Network: Wifi 2.4g IEEE Standard: 802.11 b/g /n Power interface: Type C Usb Power input: DC 5V, 500mA Packing List: 1 * Gateway 1 * Cable 1 * Manual Note: 1. Please allow 1-2 cm error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as the standard. [Operation]: Wireless connection to your home WiFi router and smart lock; When pairing gateways, your smartphone and the gateway must be connected to the same WiFi network [Remote Control]: You can remotely control your electronic keyless entry lock anywhere, you are no longer limited by unlocking distance [Voice control]: Support voice control, convenient and fast. Unlock, lock and more in one sentence; There is no limit to the number of paired devices and one gateway can pair multiple smart door locks [Easy to set up]: Simple steps to set up, can be paired and connected with the smart door lock within minutes; You can control the smart door lock anywhere through the application program [Note]: The distance between the gateway and the smart door lock does not exceed 32 feet or 10 meters; otherwise the gateway connectivity will be affected [Operation]: Wireless connection to your home WiFi router and smart lock; When pairing gateways, your smartphone and the gateway must be connected to the same WiFi network [Remote Control]: You can remotely control your electronic keyless entry lock anywhere, you are no longer limited by unlocking distance [Voice control]: Support voice control, convenient and fast. Unlock, lock and more in one sentence; There is no limit to the number of paired devices and one gateway can pair multiple smart door locks [Easy to set up]: Simple steps to set up, can be paired and connected with the smart door lock within minutes; You can control the smart door lock anywhere through the application program [Note]: The distance between the gateway and the smart door lock does not exceed 32 feet or 10 meters; otherwise the gateway connectivity will be affected