How long does the video of Xiaomi's visual doorbell last?

Each video clip is saved for 6 seconds, and can be saved in the cloud for up to 7 days. In the butler assistant mode, the video recorded by the smart doorbell can be saved in the mobile phone. As can be seen from the following figure, the photographing effect of the lens module is similar to that observed from the cat's eye, and the viewing angle is about 120 degrees, so the door can be clearly photographed.

Visual doorbell: it is also composed of front-end acquisition terminal and back-end display screen. However, because the device is not connected to the internet, its application scope is limited to video calling when someone or a visitor rings the doorbell indoors. Once you leave your home, you will never know about your visit or what is going on outside.