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GSM network disruptors

Cell phone jammer are devices used to prevent and block cellular signals, primarily in mobile phones. They’re often used to disrupt signals in locations where silence is expected or where using a phone would be impolite or rude.

It can disrupt the signals of cellular radios because they use the same frequencies as mobile devices. Sensors will not be affected, as they operate on a separate military-grade frequency, but are limited in range.

A portable GSM jammer is super useful. If you turn it off after your movie is over, everyone immediately receives SMS / missed calls.

Some buildings, businesses, offices and churches are now beginning to utilize strong GSM jammer equipment that are mounted on a wall or a ceiling. These GSM jammers are generally housed in small metal boxes and are quite inconspicuous. GSM jammers like this can effectively make cell phone use impossible within the building.

Now, some schools and education institutions are also introducing GSM jamming devices. Used to prevent students from getting distracted and cheating on exams. For example, China has been using jamming devices for a long time. Recently, the ministry of education in France has decided to ban mobile phones in schools and will introduce interference devices.

Handheld Disruptor for GSM 3G Network

This is a professional grade GSM disruptor device. Can be used in car directly,With car charger and AC charger and your can select a jamming frequency from six bands as your need. Because has 8 bands so it has a very large range of block, can jamming a variety of frequency bands. It is very convenient jamming equipment

$315.62 $584.48 More

Mini Protable 2G 3G Network Disruptors

This product for all the GSM system features, in the use of this product radius of 2-15 meters within the effective 2G signal truncated. Effectively block with GSM signals, to protect your whereabouts of privacy and confidential information. Not affect the normal use of mobile phones or other electronic equipment. Ultra-small mini Jammer can be used blocker 2G 3G signal, effective range in radius 15 meters, you can not worry about being tracked

$65.19 $120.73 More

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