The main principle of the mobile phone jammer is to emit huge noise in the frequency band used by the mobile phone, which interferes with the reception and transmission of the normal signal of the mobile phone.
#CELL PHONE AND WIFI BLOCKER MOVIE#
Today, there are three most common places use cell phone blockers: Cinema use portable cell phone signal blockers to keep the place quiet so people can fully devote themselves to the movie Workplace use cell jammers to improve the efficiency of employees Examination rooms use cell phone scrambler to prevents candidates from cheating and guarantees fair and equitable examinations. According to reports, during President Bush’s visit to London in November 2004, British police considered using interferences to protect the president’s team in London. In December 2003, one mobile phone jammer thwarted the assassination attempt of Pakistani President Pervez Musharraf.
#CELL PHONE AND WIFI BLOCKER PROFESSIONAL#
Professional mobile phone jammer devices were originally developed for law enforcement and the military to disrupt communication between criminals and terrorists.The bombings that took place in Bali in October 2002, the bombings that took place in Jakarta in August 2003, and the commuter train bombings that took place in Spain in March 2004 all relied on mobile phones to detonate bombs. You need to buy one in the drone jammer category to protect your privacy.
Drone photography can be a great way to capture the privacy of your life, or it can be a tool for criminals to spy on you. The importance of information security and privacy people's attention, therefore various types of signal jamming device presents the increasing trend, more and more fields need the interference device, the classification of Desktop equipment has powerful functions, sales of any country in the world, including the United States, Canada, Australia is a country with the largest use.Īt the same time, the popularity of unmanned remote control aircraft to people's life, and even the society has brought great, though in many places set up a no-fly zone, but there are still such illegal flight. In addition, the security in cell phones, noise problems such as the growing conditions, use the portable device is necessary, cell phone jammers within its scope of work, all these problems will be eliminated. If mobile jammers are used, the signal of the mobile phone band can be easily blocked, and the tracking device will soon losing its functionality, you can protect people's privacy by simply using a mobile signal jammer. This is a big risk to people's normal life. Some tracking devices also use mobile phone signals to steal the privacy of others. At this time, maybe you need a cell phone signal jammer.Jammers can help avoid mobile phone security threats.
When you watch a great movie, suddenly the nearby phone rings. Imagine that when you dine quietly, there are noisy calls ringing. After all, not all Desktop phone users know when it is appropriate to turn off the phone. Mobile phones are almost everywhere, not only bring convenience to us, but also bring us a lot of trouble. Before we choose a cell phone jammer that we like, we must understand what a cell jammer is.
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