Job Recruitment Website - Property management - The wireless camera in front of the store can't be connected to the camera as soon as the shutter door is closed. What happened?

The wireless camera in front of the store can't be connected to the camera as soon as the shutter door is closed. What happened?

No signal.

If the surveillance camera can't connect to the network, you can restart the surveillance camera and try again, which can generally be solved, or reset the network of the surveillance camera and try again. If it still can't be solved, it is caused by the network. First, you should restart the router. If there is no big problem, it can be used normally after reconnection.