Cell phone blockers for schools | phone signal blockers in schools

Cell phone blockers for schools,phone signal blockers in schools,Hi there, Afrikonartist! We\'ve already seen drivers tried to protect themselves from Telematic\'s tracking. But nevertheless that system is pretty popular among the young drivers and the people with...

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Cell phone blockers for schools | phone signal blockers in schools

Hi there, Afrikonartist! We’ve already seen drivers tried to protect themselves from Telematic’s tracking. But nevertheless that system is pretty popular among the young drivers and the people with small millage, who want to pay less for their insurance. But we suppose that you already know basic facts about the BlackBox itself, so we will try to tell how does it work and how to protect yourself from tracking. First of all the BlackBox has a GPS module. Which is used to track your location, speed and driving behavior. It doesn’t matter what’s your location, GPS works the same worldwide and uses L1 and L2 channels, 1227.60 – 1575.42 MHz frequency. But BlackBox also uses GSM module to transmit the data gathered by its sensors. The GSM frequencies in UK are 900/1800 MHz. And the problem here is that if you will try to block GPS – your insurance company will be notified about that by the device. So to block it entirely you will need to block both GPS and GSM, and we at jammer-store.com can recommend you a couple of devices that will probably fit your needs. All of them a portable and can be hidden, also all those devices can be powered with a car lighter adapter. The first one is Alligator, it is small, but has a really weak output power, so if the blackbox will be installed under the hood – there is no guarantee that it will cover the device. The FF15 will be a much better choice. Its interference will cover the whole car and it won’t matter where the device is situated. The choice is all yours! Thanks for your question, I hope I’ve managed to help!


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