How to check whether there is a camera in a hotel room?

Check whether there are cameras in the hotel room. You can use the camera check function in the universal wifi key. The operation method is as follows:

Tools/raw materials

Huawei p40

EMUI8.0.0

WiFi master key v 1.0

1. First, open the key on the mobile phone desktop to enter, as shown in the figure below:

2. Then click the icon on the top right of the homepage and click Detect to enter the pop-up interface, as shown in the following figure:

3. Finally, in the new interface, click the button below to test, as shown in the following figure: