The Xiaomi Smart Gateway multifunction device is used as a hub for connecting and controlling the other smart devices in the kit. Associated with them, The Gateway allows countless different scenarios to automate the entire home or office. It can control temperature, lighting, volume, detect motion, act as a bell, etc. The Smart Hub has many additional features. It can be used as an alarm or night lamp – it supports 16 million variable nighttime colors that automatically turn on in low light. The device has a loudspeaker function – you can listen to the radio or play your favorite songs. The options are practically unlimited and can be personalized to your own requirements.