Feature: [Make Fingerbot More Intelligent] Add this hub link smart fingerbot button pusher to Wi-Fi (support 2.4GHz) compatible with Alexa, Google Home, and remote control. [Extremely Stable and Reliable Signal] Bluetooth single point & Mesh signal are steady with wide coverage and strong wall penetration ability. [High-Level Encryption] The Bluetooth hub uses industry-level encryption to transmit information on WiFi and Bluetooth terminals, ensuring network communication security and preventing malicious intrusion. [Multiple Devices Available] The same network supports multiple devices working simultaneously to improve network reliability. Compatible with Tuya Smart APP for intelligent controls of Bluetooth devices via smartphones anytime, anywhere. [Note] Only supports 2.4GHz WiFi. Compatible with Tuya Smart APP, works with Alexa and Google Home. Specification: Product name: Smart Bluetooth Gateway Power input: 5V 1A Operating temperature: -10~55°C Operating humidity: 10%~90% RH (Non-condensing) WiFi protocol: 2.4G WiFi Wireless connection: Bluetooth Product size: 64 x 64 x 15mm APP: Tuya Smart / Smart Life Color: White Material: Plastic Package Contents: 1 x Tuya Bluetooth Gateway Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to be slightly different from the real thing. The measurement allowed error is +/- 1-3cm.