1. Essential for all ZigBee products: This is a hub that connects Tuya ZigBee smart products and is also the control center of the smart home. ZigBee products must be connected through the Zigbee gateway. 2. 50 ZigBee sub-devices and 128 Bluetooth devices can be added. Compatible with Zigbee, Bluetooth, and Bluetooth Mesh to build a large-scale smart home network. 3. Enhanced signal, With a zigbee repeater, you can expand your range of use, gateway + repeater = 10 meters + 15-50 meters (open and barrier-free distance) 4. Plug and play, No power cord or network cable is required, just plug it into a wall socket/power strip. 5. Smart linkage devices, You can easily realize the intelligence of the whole house by setting up the combination of zigbee gateway + radar sensor switch (need to be purchased separately) through the APP. [Multiple functions] 1. Offline notification: If the device is offline for more than 30 minutes, you will receive a notification in the application. 2. Device sharing: Through the device sharing function, every family member can easily control the gateway device through their own mobile phone. Product name: zigbee + Bluetooth gateway Standard: European/American plug version Bluetooth standard: BLE4.2 single point ZigBee standard: IEEE 802.15.4 Wi-Fi standard: IEEE 802.11b/g/n150Mbps 2.4GHz only (when pairing) Coverage distance: 10M Number of standby-ZigBee devices: 50 Number of standby-Bluetooth devices: 128 Operating temperature: -10℃-+55℃ Operating humidity: ≤80%RH Rated voltage: AC100-240V APP: Tuya Smart/Smart Life APP Due to different batches, there may be differences in product appearance, color, and printed text, which will not affect the use. Plug Type:US Plug,it applies to Canada, India,Mexico, Thailand, the United Stat