1.Subdevice control as multi-mode compatible:Control subdevices of the gateway, supporting remote control and group control for connected Bluetooth and ZigBee smart devices in Smart Life App as multi-protocol communication for ZigBee3.0 standard protocol and Bluetooth standard protocol based,ensuring stable control of 128 devices as strong performance with Tuya Security SaaS platform integrated . 2.Scenario and automation for house security: Performing as an audible and visual alarm system with light and sound notification from the hub,together with away and stay mode optional via the automation with smart security sensor like door sensor,human presence sensor and home security camera for whole house intelligence,featured as one powerful network bridge for home security in a real sense by device. 3.Remote control available:Remotely control the devices that are connected to the gateway through the mobile phone via Tuya Smart App no matter where you are,no need to separately control your Bluetooth and ZigBee devices in two different interfaces,simply control them within one multi-mode gateway hub with reliable local linkage and group control supported. 4.Smart multi-function with easy operations:Locally executing scenario and automation is preferred, which enables smart scenarios and automation to be executed in case of no network access;Add sub-devices without network access and multiple sub-devices accessing at the same time;besides,it performs well as a timely alarm with three options as ask for help,urgent and fire alarm. 5.Support security function with simple network access:Simple network access updated as when you have paired the device into Tuya Smart APP via 2.4G WiFi and phone Bluetooth,you can Plug cable anywhere you like beside onto the WiFi router for stable network signal; Color: White Material: plastic Package Contents: 1 x Wired Bluetooth zigbee multimode 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.