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Signal blocker Jamming Pdf

Signal jammers don't just cut out loud and chatty conversations and unwanted GPS trackers, they also block 9-1-1 and any SOS calls to police and other law enforcement. For example, the recent introduction of cell phone jammers in office buildings has disrupted the communications systems of adjacent fire stations.Vehicle scale jammers are usually installed in the cabin by connecting them to the car's power supply system. Everyone can use a GPS tracker, but there are always times when you want to hide from prying eyes. Company employees engaged in cargo transportation and courier drivers can also use signal suppressors.

A high school teacher installed a signal jammer in his classroom. In response to the complaint, law enforcement officers searched for a signal jammer inside a locked metal cabinet. Little did this teacher know that his signal jammer had cut off the communication equipment of all teachers, students, and staff on the campus, including emergency calls, and could cause serious tragic consequences.

10 Antenna Handheld Adjustable Cell Phone Signal Jammer

10 Antenna Signal Jammer

Hand held signal shielding device is our factory using advanced technology, for the contiuous developmentof communication standards, according to the actual situation of domestic and international wireless ommunication to develop


Newest 24 Band Portable Jammer Blocks All Cell Phones 5G 4G 3G 2G

Portable Jammer

World First 24 Antennas all-in-one design wireless signal Jammer with nylon cover for portable, jamming all types of Android phones, Tablets, Smart Phones, iPhones, Win phones etc. that use 2G, 3G, 4G 5G, and CDMA 450Mhz


Desktop 12 Bands Phone Signal Jamming Multiple Frequencie

Multiple Frequencies Jamming

The jammers are customized according to the frequency bands of different countries, please confirm that the purchase country and the actual use country are consistent. Otherwise it can not be used.Please read the jammer function before purchasin


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