Smart multi-mode gateway, supporting three protocols for simpler smart home solutions. Integrates with Fingerbot, allowing you to control a Fingerbot connected to the smart gateway via your mobile phone from outside. One-click networking for multiple devices, supporting up to 256 Bluetooth and Zigbee devices. Smartly integrates with home devices. Through scenes and automation settings in the app, you can use Bluetooth and Zigbee sub-devices under the gateway as execution or trigger conditions to link with other smart devices. Large and stable connection range: The smart gateway has a usable range of 130 meters outdoors and 30 meters indoors, offering a wide and stable connection range. Easy installation: Simply attach the smart gateway to the wall with adhesive, connect via Type-C, and configure it using the mobile app. Product Name: Smart Bluetooth Gateway Product Dimensions: 68X69X25mm Product Weight: 28g Charging Type: Type-C Operating Temperature: -10°C-55°C Current/Voltage: 5V-1A Wireless Protocol: Bluetooth Wi-Fi Operating Humidity: ≤80%RH (The product printed words depending on the batch, but this does not affect use) Color: White Material: plastic Package Contents: 1 * Smart 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 a little different from the real thing. The measurement allowed error is +/- 1-3cm.