Feature: 1. Voice Control: This gateway smart hub can be voice controlled, when paired with the smart lock, it is compatible with for voice helpers to achieve voice smart control, which is very convenient. 2. Remote Control: This smart gateway connects to for DD Lock App or for TT Lock App smart locks to achieve remote control, real time viewing of door lock status, remote setting of custom passwords and other remote functions. 3. Multifunctional: This smart WIFI gateway can be paired with multiple door locks on the same account and can control multiple door locks, which is very practical and convenient to use. 4. Excellent ABS Material: This smart lock WiFi gateway is made of excellent ABS material, which is strong and abrasion resistant, not easy to be damaged, and has a long service life. 5. Wide Application: This smart door lock WiFi gateway has a wide range of applications and can be used at home, office, hotel, studio, villa, apartment and so on, which is very practical. Specification: Item Type: Smart Lock WiFi Gateway Material: ABS Power Input: DC 5V 1A Wireless Technology: WIFI 802.11 b/g/n Bluetooth MESH. Package List: 1 x Gateway 1 x Power Cord 1 x Manual Note: Pairing requires a 2.4G Wifi network. To ensure a stable connection between the gateway and the door lock, the distance between the gateway and the door lock should be within 32 ft. When adding a gateway, your smartphone and the gateway must be connected to the same WiFi network.