[Make Fingerbot More Intelligent] Add this hub link fingerbot to Wi-Fi (supports 2.4GHz) and connect it with Alexa, Google Home, IFTTT, and timer control. One gateway can connect multiple fingerbots. [Extremely Stable and Reliable Signal] Bluetooth single point and Mesh signals provide steady performance with wide coverage, strong wall penetration, and excellent anti-interference capability. Designed with low heat generation and low power consumption. [High-Level Encryption Method] The Bluetooth hub uses advanced encryption technology to protect data on Wi-Fi and Bluetooth terminals, ensuring secure network communication and protection against unauthorized access. [Multiple Devices Supported] Supports simultaneous operation of multiple devices on the same network to enhance reliability. Compatible with Tuya Smart APP for remote intelligent control of Bluetooth devices via smartphone. USB powered for easy setup and use. Material: Plastic Color: White Package Contents: 1 x Bluetooth Hub Note: Light reflection and differences in display screens may cause slight variations in color between the image and the actual item. Measurement error allowed is +/- 1-3 cm.