Mobile Phone Disruptor Signal Jammers
Cell phone jammer is suitable for usage in many places. Thus, you can use jammer in the office, restaurants, meeting rooms, theatres, churches and many other places. When you are very active and have a lot of meetings at different places during the day, then you need portable cell phone jammer, which you can put into your pocket and carry it everywhere you go. When the jammer is in operation, all nearby mobile phones will fail to work normally. Mobile phone owners will see “searching”, “no signals”, “no service” signs on their screens. One place where cellphone jammers can be particularly useful is at a school or university. By blocking cell phone signals, students cannot become distracted by their phones. In addition, they cannot cheat by sending text messages to one another during exams. In addition to the classroom, the library and the conference room also need to disturb the equipment very much. Now more and more people are making rude noises in these places that need to be quiet.
People use their cell phones everywhere, do not have the courtesy to look for the bad effect in some areas like Concerts, Movie Theatres, Churches etc. It is very distracting yet embarrassing because people sharing their personal details over the phone and everyone is listening. Jamming a cell phone signal is similar to disrupting any type of radio communication. A cell phone works on the basis of its service station signals a cell phone jammer transmits similar radio frequencies of the cell phone and generates a denial of service attack. The radio spectrum within its range gets disrupted in this way. Now, a student can do all that and a 1,000 other things on one screen. How does a teacher of any quality compete with YouTube, Snapchat, Trivia Crack, or even PornHub? Putting a filter on the local school Wi-Fi network doesn't mean squat to a kid with unlimited data from mommy and daddy's family plan. There's no question that in most offices, email and the Internet are absolute necessities. But are cell phones? In a survey by Pew Research, only 24 percent of adults with full- or part-time jobs listed a cell or smartphone as "very important" to getting their work done. In other research, 50 percent of bosses think a cell phone is a negative to workplace productivity. That's why more and more private business owners are buying mobile phone jammers.
Mini Type Cell Phone Jammer Device 2G 3G WiFi GPS
This is a mini hidden type multi - purpose jamming device. First of all, the design of this device is very portable. The size of 20mm*20mm*26mm can be easily put into pocket or backpack. Second, the device has a very strong concealment. The device looks like a portable power source, can ensure that you are not easily perceived by others during your use. Third, although the device is very small, but it can also interfere with multiple signals. Whether you need to block cell phone signals or WIFI signals or GPS signasl, this device can meet your requirements.
8 Bands Handheld Cell Phone Jammers 2G 3G 4G
This device is suitable for classroom, meeting room, library, movie theater and other places where need to keep quiet. Due to its small size and easy to hide, the device is popular with teachers and administrators. Generally speaking, the larger the interference range, the stronger the interference performance, the heavier the jammer device, and it is inconvenient to carry. But the device is an exception. This 8-band handheld jamming device not only has a good jammer performance, but also has a large block range. From all aspects of performance, not weaker than the desktop jammer. It is a very cost-effective product
Power Adjustable 8 Bands Cell Phone Signal WiFi GPS Jammer
As a multi-function desktop jammer, this product can block 8 frequency bands. It has very , the jammer range is large, the interference signal output is stable. It has a single frequency switch, and can adjust the output power and control the jamming range.