Discussion of different gps jammer The interference range described in the manufacturer’s specifications may differ from the actual operating range. The interference range is affected by factors such as transmission frequency, use environment, and battery life. There are various types of signal jammers on the market. If you want to shield the signal in a large area, […]

perfectjammer is a high-tech company dedicated to making everyone live a better life. We make all kinds of jammers. We manufacture mobile phone jammers to solve the problem of mobile phone noise. We are scrambling to use GPS to protect us from illegal testing. We make gps jammer to protect us from surveillance. Generally, interfering devices are […]

Why do I need to install a gps jammer on my mobile phone? Some students use their mobile phones to send text messages to each other during exams, check their essays on the Internet, and install shielding to prevent students from cheating on their mobile phones. Many students lie in bed after class or when they are […]

How to use gps jammer to shield signal? Different cellular systems handle different and different signals, but all networks are easily interrupted, so basic radio signals are used. GSM2 (Digital Cellular System and PCS System) operates in the 900MHz and 1800MHz frequency bands in Asia or Europe and the 1900MHz frequency band in the north. Based on […]

There is a sentence such as “Mobile jammer devices are harmful to humans”. The Ministry of Education revealed its position. This phrase lacks scientific basis. Mobile phone protection is an effective way to prevent cheating. According to the regulations of the Ministry of Education, we will announce how to teach you how to use the […]

Many people value information protection. The safety of the surrounding environment must also be emphasized. What are the effective measures to protect your privacy? do you know. This site provides high-quality jammers. If you are worried that your whereabouts will be tracked, then buying a gps jammer is a good choice. Circuit breakers that suppress communication, such […]

In places such as prisons, police and military, protecting information is very important. In these cases, we usually recommend the use of large fixed jammers and super signal jammers. In order to protect your whereabouts and privacy, we recommend that you use a gps jammer to prevent it from being tracked. This site has many devices that […]

Loud sounds are also common on smartphones such as trains, libraries, subways, and concerts. It can make people around you feel uncomfortable. Today, many people value their privacy. When you operate GPS, it may track your whereabouts. We attach great importance to the confidentiality of information, especially in prisons, police and military sites. We will […]

Mobile phones are used as a means of communication. You can enjoy convenience. However, incorrect use of smartphones can cause serious problems. For example, a student can cheat during an exam with the help of a mobile phone. You can send a message with the correct answer. To ensure fairness, mobile jammers should be installed. […]

Smart phones are also beneficial to our lives in many ways. However, there are many problems. It is very dangerous to walk and drive while operating a smartphone. Walk while operating a smartphone. I heard the news that caused the traffic accident. Cause a serious traffic accident. There are many dangers, such as being injured […]