Feature: 1. MULTI NETWORK INTEGRATION: Free switching as a single point and Mesh communication method integrating WiFi and Bluetooth, the gateway can be controlled remotely via WiFi and local Bluetooth. Even if there is no network, can be processed normally for intelligent control 2. APP REMOTE CONTROL: This smart bluetooth gateway is required in the for tuya smart home system to remotely control your device from anywhere in the world, even if you are not at home. No place limit, no distance limit, easy to control through the app 3. STRONG INTERFERENCE RESISTANT: Bluetooth hub uses advanced encryption in the industry to transmit information on WiFi and Bluetooth terminals to ensure network communication security and prevent malicious intrusion. Strong ability to penetrate the wall, possess strong interference ability, and even has the characteristics of low heating and low power consumption 4. VOICE CONTROL: Bluetooth hub is compatible with for Google Assistant smart devices. You can command for Google Home to control the device by making a sound to set up a custom system to suit your different needs 5. POWERFUL DEVICE SHARING: The smart gateway hub features a streamlined design, which is small, and can be placed in various places, up to 100 devices can be connected to the hub, and supports sharing devices with family members for common control. Multiple phones can control the same device without repairing, directly sharing existing devices Specification: Item Type: Bluetooth Gateway Type: Controller Working Parameter: DC5V 1A Operating Temperature: -10℃~55℃ Working Humidity: 10%~90%RH(non condensing) Color: White . Package List: 1 x Gateway1 x User Manual1 x Data Cable