Don't underestimate security camera lenses
What is a security camera lens? Its importance in security camera systems
In security camera system technology, the lens is like the eyes of the camera, and plays a very important role in determining the scene we can observe. It determines the scene we can observe. In order to adapt to different monitoring environments and requirements, we need to set lenses with differen...
Let WEILAILIFE show you how to find hidden cameras
How to quickly find out if there are security cameras in your home? For wireless, use a radio. Tune the radio to a medium wave band (AM or WM) and a frequency with no radio stations. Walk around the room with the radio. If the radio is there, it will make a buzzing noise. And the closer you are to the hidden camera, the louder the noise will be. You can also detect infrared...
