Welcome To Perfectjammer Here you can get the latest information about jammers. Hope our information some help to you

Handheld Cell Phone Blocker 16 Bands 5G Jammer

After the inspection room is installed, turn on the gps interceptor to quickly scan the area

Perfectjammer 2022/10/12

  The fairness of the college entrance examination can be said to be the rocker of the poor children's carp jumping over the gantry. After the examination room is installed open. The mobile phone blocker scans the area quickly. When the mobile phone signal source is found during the scanning process, the blocker will send an interference signal to block the link between the mobile phone and the base station, so as to achieve the purpose of shielding the mobile phone signal. run. Prevent nearby residents from complaining. So how to install the mobile phone signal jammer in the examination room?

8 Bands Jammers

  The college entrance examination is approaching in a few months and the annual college entrance examination day. In order to better improve the fairness and impartiality of the examination room and protect the interests of the vast majority of candidates, it is necessary to adopt necessary containment measures against a small number of cheaters to prevent the occurrence of cheating. Nowadays, most of the cheating behaviors use electronic products such as mobile phones, and the examination room generally takes measures to block , so the question is how to block the mobile phone signal of the examination room during the test? In fact, many schools and test room managers have already found the answer about how to shield the mobile phone signal in the test room. Many test room leaders will take the practice of installing 88 in the test room. Make the mobile phone unable to make and connect the project, cannot push or receive short messages, but it is impossible to affect the work of other electronic products and thus ensure the safety factor of the required site. The mobile phone can be repaired when the mobile phone leaves the decoration and partition area. , there is no harm to the body.

  Mobile phone GPS jammers can be used in various examination rooms, courts, detention centers, international conference centers (rooms), government departments, military and other venues where it is strictly forbidden to bring mobile phones. So how should you choose the most suitable according to your own needs? From the manufacturer's point of view, if the selection is unreasonable and the installation has no practical effect, it is very easy to lead to the return or replacement of the product, which is a waste of time. Missed a good opportunity! Consume shipping costs and teach you how to choose a shield that suits your needs.

  Mobile phone signal blocking equipment is used in many places, but it is not immediately available after installation. We also need to go through certain tests to determine its use effect and ensure that it is truly effective. Below, the manufacturer, we will share with you how to test the effect of mobile phone signal jammers gps. If you want to make sure that the cell phone signal blocker can effectively block the cell phone signal, it is very important to test it when purchasing a cell phone signal blocker. It is necessary to find all the mobile phones of the current mobile communication provider before testing, to ensure that each mobile phone network can meet the minimum one classroom, and then to test the shielding effect after switching on, make sure that the mobile phone has no signal within half an hour, and cannot appear. Sometimes not.



Portable Office Desktop Anti-Recording Equipment Recording Jammer

Anti-Recording Equipment Recording Jammer

The desktop recording jammer (camouflage version) is the star product of the recording jammer series, suitable for leadership offices, small meeting rooms and other occasions. Compared with other products in the same series, the desktop recording jammer (camouflage version) has higher output jamming signal power, so the noise signal picked up by the recording device is stronger and the shielding effect is stronger. Compared with other products, the shielding distance is farther. Generally, the shielding distance of good recording equipment can reach about 2-3 meters, and some recording equipment, such as some mobile phones, micro-worms, etc., can even reach more than 3-5 meters. For the current mainstream recording equipment, the camouflaged recording shield can basically shield, and the coverage rate can reach more than 95%, which is much higher than similar products on the market.

$12746.99$16854.19

Tactical Jammer Device

6 Bands Military Hidden Handheld GPS WiFi Jammer

I have been averaging at least four unwanted calls each day. Telling these people that your number is on the National Do Not Call List does not stop them. I did not want to change my telephone number and pay to have it unlisted. I read about the cell phone jammer online, and I decided to buy it. Set up took about three minutes. I then tested it out by using my cell phone to call myself. I blocked my cell number. The jamming device worked. My land line did not even ring. In fact, I have not received a single unwanted call since I hooked it up to my phone line. If you are fed up with telephone solicitors, buy the device...

Date Added: 05/14/2019 by Natalie Carrie