1. Sub-device control as multi-mode compatible:Control sub-devices of the , 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. 2. Scenario and automation supported: Sub-devices of the as trigger conditions for linking with other smart devices through the scenario and automation setting in the app,featured as one powerful network bridge for linkage in a real sense for all Tuya devices. 3. Remote control available:Remotely control the devices that are connected to the 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 within one multi-mode hub with local linkage and group control supported. 4. Smart multi-function with easy operation: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. 5. Support security function: Can be integrated into the Tuya Security SaaS platform for added to satisfy protection requirements with alarm function; Tuya chip built-in enables voice control via and Google Home for freeing your hands in another sense. APP:tuya/smart life Product name:Smart Power input:DC 5V1A Working temperature:-10C ~ 55C Working humidify :10% ~90% (non-condensing) Wireless connection:WIFI ZigBee Bluetooth Product size:72mm x 70mm x 28mm color:White :plastic Package Contents: 1 x 1 x English manual 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 a little different from the real thing. The measurement allowed error is +/- 1-3cm.