Nowadays, mobile phones and cameras are too unsafe. Many laboratories, conference rooms, and confidential units are not allowed to use them. It is very necessary to prevent taking pictures, videos, an

Nowadays, mobile phones and cameras are too unsafe. Many laboratories, conference rooms, and confidential units are not allowed to use them. It is very necessary to prevent taking pictures, videos, and notebooks.

Yes, it is very important to prevent secret photography and video recording. In important places like these, in addition to formulating clear regulations, it is also recommended to take necessary confidentiality measures.

For example, a mobile phone security inspection door is installed at the entrance of a conference room or confidential unit. This door can inspect the mobile phone carried by the person being inspected, whether it is in standby, shut down, turned on, remove the battery, remove the SIM card, etc. It can identify and alarm in any state. In addition, it can also detect secret-stealing devices with chips, such as recording pens, video cameras, cameras, and disguised cameras.

You can also use a recording jammer in the venue. It is a professional anti-recording device that uses ultrasonic waves to interfere with recording equipment and can make recording equipment such as mobile phones and voice recorders produce only noise. The voice information cannot be distinguished, and this noise information cannot be repaired, which can better protect the conversation content.