For example, when we were together in the past, we always talked face to face. Now let us look at the phone screen. All kinds of social software swallow our lives. Always don’t forget to take pictures every day, upload them to Facebook or learn what other people are doing. Of course, the use of mobile phones in classrooms, the ringing of telephones in restaurants, theaters and church phones is also common. There is no doubt that most offices require Internet access, but what about mobile phones? According to some studies, it is found that 50% of managers believe that using mobile phones in the workplace is not good at all. Using a mobile phone at work can distract you. Therefore, mobile phone handheld jammer are used to block the signal and make employees more efficient.
The cell phone owned by the prisoner allows him to communicate with external partners to coordinate escape plans, thereby creating a life-threatening situation for the guards and the public in the area. Reports from the disciplinary agency more often stated that hidden mobile phones had been used to harass crime victims, or that a prisoner repeatedly intimidated the victim to persuade the victim to drop the charge or change his story to raise suspicion of the testimony. Many prisoners continue to organize illegal drug trade within the prison walls. For prisoners, mobile phones are an important tool for keeping drug organizations operating and under tight control. By contacting visitors, prisoners can arrange the transfer of drugs and drug paraphernalia so that they can continue their illegal habits of detention. Generally, if family members realize that relatives are best detained, their family members will be harassed and released on bail by the imprisoned relatives.
Biometrics is considered to be one of the most complex applications that can provide reliable security for your highly confidential and basic personal and professional data. This model is widely used in industries, banks, professional training centers, government agencies and other important corporate departments. The key process involves submitting fingerprints and retinas from each contributor’s eye in a professional joint. There are a variety of main access methods. You need to scan your fingerprints through the installed jammer device to access official information and data. Since two different people cannot have the same fingerprint and retina, biometric technology has become very popular in the industry.