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School Blocking Cell Phone Signal

perfectjammer png2022/2/5

Secrecy agency needs hand signal cellphone jammer

After investigation, the suspects Li and Qu were both from Guangxi. According to reports, on the same day, they used School Blocking Cell Phone Signal in the parking lot of a hotel in Xinhui to interfere with the car's door lock system. Within a minute, they stole a laptop from the car and fled the scene. Later, the criminal suspect Li Mou and the same man named "A Yuan" stole 20,000 yuan from Xu Mou's car in the same way at a restaurant in Xinhui City. Xinhui police have criminally detained Li and Qu, who are suspected of theft. The police reminded that the "lock jammer" is a kind of cell phone jammer , which shields the electromagnetic wave of the car's remote control by emitting electromagnetic waves, so that the car is in a "false lock" state. After the owner locks the car with the remote control key, do not rush to leave. Be sure to develop the habit of pulling the door at will, and be sure to lock the door before going out. Also, don't leave valuables in the car.

School Blocking Cell Phone Signal

In view of the current domestic college entrance examination, adult college entrance examination, self-examination and various college entrance examinations, some criminals cheat on their mobile phones, and also combine various middle and high school students to use mobile phones to send text messages randomly during class time. The current situation, as well as the trouble and noise caused by mobile phones in various large, medium and small conference rooms, concert halls, theaters and other serious places in government agencies and enterprises. High-tech products carefully developed according to the actual situation of domestic mobile communication School Blocking Cell Phone Signal Can cut off GSM/DCS/CDMA/PHS/3G (TD-SCDMA/CDMA2000/WCDMA)/4G mobile phone signal, 2.4GWIFI, Bluetooth radius 1-20 meters (50- 250 square meters) within the wireless signal and radio transmission frequency band UHF400-470M, VHF136-167M, so that the mobile phone can not talk and answer, the walkie-talkie can not work normally, but will not interfere with the work of other electronic teaching equipment, after the mobile phone and walkie-talkie leave the zone to resume normal use.

Schools Cell Phone Block Legally

The incidents involving Li and Qu underscore the misuse of cell phone jamming devices, known as "lock jammers," by criminals to facilitate theft. These devices exploit vulnerabilities in car door lock systems by emitting electromagnetic waves, rendering the remote control key ineffective and leaving the vehicle vulnerable to theft.

Vehicle owners should remain vigilant and exercise caution when using remote control keys to lock their cars. Developing the habit of physically checking door locks after using the remote control can help detect any anomalies or attempted break-ins.

Scrambling Noise On Cell Phone

It's advisable not to leave valuables unattended in vehicles, as they can attract the attention of thieves. Securing valuable items or carrying them with you when leaving the vehicle can mitigate the risk of theft.

Law enforcement agencies can launch educational campaigns to raise awareness about the misuse of cell phone jammers and provide guidance on preventive measures. This can include educating the public about the functioning of lock jammers and how to recognize and respond to potential threats.

Scrambler For Cell Phones In Schools

In addition to addressing car theft incidents, School Blocking Cell Phone Signal devices have become essential tools in various settings to maintain security and prevent disruptions caused by unauthorized mobile phone use:

  • With the prevalence of mobile phone cheating in academic examinations, the deployment of cell phone signal jammers in examination halls has become crucial to maintaining the integrity of the assessment process.
  • These devices prevent unauthorized communication and ensure a fair testing environment for all candidates.
  • In government agencies, enterprises, conference halls, and public venues, cell phone signal jammers help maintain decorum and prevent distractions caused by ringing phones or unauthorized use of mobile devices.
  • By blocking GSM, DCS, CDMA, PHS, 3G, 4G, WIFI, Bluetooth, and other signals, these devices ensure focused communication and minimize disruptions during important meetings or events.

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