[Make Fingerbot More Intelligent] Add this hub link fingerbot to Wi-Fi (2.4GHz) compatible with Alexa, Google Home, IFTTT and timer control. One gateway can connect multiple fingerbots [Extremely Stable and Reliable Signal] Bluetooth single point and Mesh signal provide steady performance with wide coverage and strong wall penetration, offering strong anti-interference capability, low heat generation and low power consumption [High-Level Encryption Method] The Bluetooth hub uses advanced encryption to protect information on WiFi and Bluetooth terminals, ensuring network communication security and preventing malicious intrusion [Multiple Devices Available] Supports multiple devices working simultaneously on the same network to improve reliability; compatible with Tuya Smart APP for intelligent control of Bluetooth devices from smartphones anytime, anywhere; USB powered and easy to use Material: Plastic Color: White Package Contents: 1 x Bluetooth Hub Only the above package content is included; other products are not included Note: Light reflection and different displays may cause slight color variations between the item in the picture and the actual product. Measurement may vary by +/- 1-3 cm