1-20 Meters WiFi Jammers For Home School Office Better

The WiFi signals can not transmit so far. So, if you want to block the WIFI signal, protect your privacy, here are the WLAN Jammer with jamming radius about 1-20 meters. You can find what you want here. All products are one year warranty.The size of the wifi jammer is very suitable for home, classroom, and office use, without interfering with the use of wifi networks in the rest of the world to avoid complaints.

Portable cell phone GPS LoJack Tracking Blocker 2G 3G 4G WiFi Jammer

8 antennas portable multifunction jammer block GSM 3G 4G LTE WiFi GPS and LoJack.The interference radius can reach 30 meters.It can almost satisfy all your needs.It is most popular jammer online.

Technical Specs: Weight:1kg Size:270x170x70mm Warranty:One Year

$316.69 $565.89

Handheld GPS Signal Jammers Jamming Vehicle Satellite Tracking

Portable GPS jammers block GPS L1,jamming radius up 15 meters enough to protect your privacy and provide car chargers, favored by drivers.An antenna and small design make it easier to use and hide.

Technical Specs: Weight:400g Size:95x18x18 mm Warranty:One Year

$53.69 $108.99

Portable Mobile GSM 3G Phone Jammer Blocking WIFI GPS Frequency

The high power 4 antenna handheld mobile phone gsm 3g signal jammer is a good tool, it has a variety of shielding signal type combination, with light weight, small volume, easy to carry, easy to hide and other characteristics, it is very popular on the market at present the jammer device. The radius is 15 meters. It's enough to stop the phone around you and have a good environment around you.

Technical Specs: Weight:500g Size:110x62x30mm Warranty:One Year

$169.99 $319.69

Portable GPS Tracking Jammer GSM 3G 4G WiFi Blocker Devices

5 bands handheld portable GPS jammers block all GPS L1,L2,L3,L4,L5 frequencies,you can choose other signals jamming combination such as GSM/3G/WIFI/GPS blocker and more.Jamming radius up 20 meters.

Technical Specs: Weight: 500g Size: 126 x 76 x 35mm Warranty:One Year

$235.69 $648.99

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Wifi jammer is sorted by the jamming radius

Welcome to buy the wifi jammer you need at jammer-buy store. We offer you the best quality and reasonable price jamming device.

1-20 meters    20-30 meters   30-50 meters   50-70 meters

GPS jammer is sorted by the jamming radius

GPS jammers are devices that we use only for mobile phones, which are important in our cars and anti-tracking devices.

1-20 meters    20-30 meters   30-50 meters

UHF VHF jammer is sorted by the jamming radius

1-50 meters    50-70 meters   70-120 meters