5 Bands Jammer

The jammers here are the feature blockers in jammer-buy,they can block 5 freuqencies at the same time with wide jamming radius.You can also decide what signals that you need to jam.5 antenna of mobile phone GPS jammers equipment is more powerful than 4 antenna signal jammers, are 4 antenna on modelling and function upgrade, if you need a more powerful signal jammer, you can choose more 5 antenna or antenna design. If you're afraid of being photographed or watched by drones, drone jammer will be a good choice.

Portable Multi-functional Jammers for Phone GPS WIFI or Video

If you want to find a handheld phone jammer,here it is. It can block almost all mobile phone frequencies. Meanwhile,it supports WIFI,GPS and wireless video/audio signals.

Technical Specs: Radius:20m Weight:0.5kg Size:115x70x25mm Warranty:One Year

$259.89 $339.99

Cheap GPS/Bluetooth/WiFi Jammer GSM 3G 4G LTE Blocker

This jammer can be used for WIFI,GSM,DCS,CDMA and 3G jamming.Of course ,there are other choices for you since it has 5 bands.With the high heat dissipation aluminum shell,it can work for a long time.

Technical Specs: Output Power:12W Weight:2100g Size:210 X 195 X 53 mm Warranty:One Year

$305.89 $539.89

Adjustable Cell Phone Jammer for GSM/3G/4G Signals Portable WIFI/GPS Blocker

This desktop adjustable jammer is very general using in the class exam room,court,prison,etc to jam mobile phone signals,including GSM,3G,4G.In addition to that,jamming GPS,WIFI can also be of the functions it has.

Technical Specs: Radius:30m Output Power:10W Weight:2.9kg Size:250x106x33 mm Warranty:One Year

$328.89 $690.99

Portable GSM 3G 4G Cell Phone Jammer GPS Jamming Devices High Power WiFi Blocker 5 Bands

As a professional GPS Jammer, this handheld jammer can block GPS L1-L5 frequencies so that it can make sure no one can track you.Besides,you can choose other signals jamming combination such as GSM/3G/WIFI/GPS blocker and more.

Technical Specs: Output Power:3W Weight:500g Size:120 X 74 X 29 mm Warranty:One Year

$259.89 $648.99

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Cell phone jammer diy are used in schools, where students can be controlled to play with their mobile phones, and on the other hand, they can be used in major exams to prevent cheating on mobile phones.With the development of GPS tracking technology, people are increasingly concerned about their whereabouts of safety, chances are you're not careful will be installed the tracker, or the use of your mobile phone, car GPS tracking to you, by this time the gps tracking jammer to provide good protection for your safety.With the development of technology, wireless jammer can interfere with a variety of signals, not just wifi signals, including GPS, GSM and other cellular signals.GSM jammer price are widely used in life, and protection of important phones is very important.