Super Strong Multiple Gateway , Bluetooth SigMesh + Zigbee 3.0: enhanced signal coverage based on Bluetooth SigMesh standard protocol and Zigbee3.0 standard protocol, and the maximum transmission distance can span 1-4 layers through the wall 1~4 (concrete). Stable control 400+ devices: Stable Control Bluetooth mesh() devices 200 +, Stable Control Zigbee devices 200+ The super enhanced signal coverage of tuya zigbee gateway, the transmission distance can span 1~4 floors, through the wall 1~4 walls (concrete), suitable for large floor, floor, villa, library and other scenes Smart home linkage control smart devices: He is the "central brain" of smart home, and different types of smart devices take it as the hub to accept its instructions and scheduling, which can easily realize the linkage and control between smart devices to create a richer smart home application scenario.Wired multimode Gateway (enhanced) Smart home connected control center, Bluetooth MESH()|ZIGBEE 3.0| -protocol local linkage, Supports fault replacement for -gateway linkage Fault replacement function If the gateway is broken, buy a new gateway can inherit the device, graffiti account login, click on the device in the APP to replace the cloud content will be automatically delivered to the new gateway Associate with tuya smart devices in App for local scenario linkage and automation. Support network offline local contro & one-key replace faulty gateway without re-pair devices The multi-mode gateway supports Wi-Fi+Bluetooth 5.0+Zigbee multi-protocol communication. NOTE ZigBee3.0 Wired Gateway Hub This device cannot be directly connected to WiFi(Needs to be connected to through the Ethernet Port). If you want your smart device to connect to TUYA APP through this /Hub, you need to make sure your smart device supports TUYA zigbee or Bluetooth MESH() authentication protocol. Power input: USB 5V/1A Ethernet port:RJ45 Communication protocol: Bluetooth standard: Bluetooth 5.0 Zigbee standard: Zigbee 3.0 Transmission distance: up to 1000sqm Plug Type :EU Plug,it applies to Indonesia, Germany, France, Spain, Italy and so on. Voltage: AC100-240V Colour:White Material:plastic Package Contents: 1 x gateway 1 x English Manual 1 x Data cable 1 x Network cable 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.