The functions and usage scenarios of portable mobile phone signal jammers
2024-01-12 6096
In recent years, portable mobile phone signal jammers have become more and more widely used. Although the use of mobile phone signal jammers can prohibit the dialing of mobile phones in certain situations, the high-frequency electromagnetic waves emitted by mobile phones can cause harm to the human body. , and at the same time, it will cause serious interference to the mobile communication system.
The role of the portable cell phone jammer is obvious. It is powerful, easy to carry, has wide coverage, and can be applied to different scenarios. The specific functions are as follows:
1. Can shield 12 lines and many signal types;
2. Wide shielding range, 0-20 meters depending on signal strength;
3. A single channel is adjustable and can be closed to shield the designated line;
4. Aluminum alloy shell design, comprehensive electromagnetic emission shielding method, green and environmentally friendly, achieving high-power, low-radiation electromagnetic shielder;
5. Good heat dissipation. The product has five major heat dissipation points and excellent heat dissipation to avoid overheating;
6. High power, external antenna;
7. Multiple power supply options, 220V power supply or 12V-24V vehicle power supply, switch at will.
Portable mobile phone signal jammers are also suitable for many places:
The role of the portable cell phone jammer is obvious. It is powerful, easy to carry, has wide coverage, and can be applied to different scenarios. The specific functions are as follows:
1. Can shield 12 lines and many signal types;
2. Wide shielding range, 0-20 meters depending on signal strength;
3. A single channel is adjustable and can be closed to shield the designated line;
4. Aluminum alloy shell design, comprehensive electromagnetic emission shielding method, green and environmentally friendly, achieving high-power, low-radiation electromagnetic shielder;
5. Good heat dissipation. The product has five major heat dissipation points and excellent heat dissipation to avoid overheating;
6. High power, external antenna;
7. Multiple power supply options, 220V power supply or 12V-24V vehicle power supply, switch at will.
Portable mobile phone signal jammers are also suitable for many places:
1. Car loan parking lot: prevent them from GPS position tracking;
2. School examination room: Prevent students from cheating by using their mobile phones;
3. Important meetings: Prevent eavesdropping on confidential meeting contents;
4. Factory assembly line: effectively prevent workers from playing with mobile phones at work;
5. Classroom: Prevent students from playing with mobile phones in class.