High quality Signal Jammers for sale at the most competitive prices. Free Worldwide Shipping, 1 Year Warranty

The best solution to cell phone addiction - Professional Cell phone blocker

If you have ever been hurt by cell phone addiction or your children are being hurt by cell phone addiction, buy a professional cell phone signal jammer to help you solve the problem. Because, after many customer feedback from jammermfg:

Using a cell phone blocker is the best way to get a cure for phone addiction.

Cell phone blocker help you avoid phone addiction

Children are naturally curious creatures who are always attracted to new things. In the ever-changing world of the Internet and various mobile games, keeping them safe online and not addicted to their mobile phones seems impossible, even the best parents or guardians can’t. Make sure your child is always interested in learning. If your child insists on doing things you are not allowed to do on the computer, a mobile signal jammer may be the best. These mobile jammer prevent your child from accessing the Internet using their phone. So you can turn it off when necessary without worrying about your baby's resistance. thereby affecting your relationship.

Best Selling PJ-123 Cell Phone Signal Jammer

This Best Selling PJ-123 Cell Phone Signal Jammer combines the latest jamming technology and fashion elements. It can not only jam all common signals on the market, such as jamming 5G/4G/3G/GSM Cellular signal, blocking WIFI GPS 315 433 868 LOJACK and other frequency signals.

$687.79 $1087.79
DJ-083 Communication signal interrupter

Are you still troubled by the ubiquitous radio, walkie-talkie, mobile phone, wifi call? This professional DJ-083 Communication interrupter can create an exclusion zone with a radius of 25 meters for you.

$578.89 $998.89
PJ-083 Portable Cellular phone blocker

This PJ-083 portable Cellular phone jammer can block WiFi GPS GSM 3G 4G and other signals within 5-20M range. Weighing only 0.8kg, it makes it easy to carry on.

$438.69 $638.69
DJ-06 Cell Phone Jammers

This is a desktop DJ-06 Cell Phone Jammers with 6 antennas, suitable for indoor fixed location use, just like a wifi router, it can block use by transmitting CDMA/GSM, DCS/PCS, 3G, 4G, LOJACK and GPS signals communication equipment at these frequencies.

$433.49 $693.49
PJ-065 Cellphone blocker

This frequency selectable 6-band portable PJ-065 Cellphone signal blocker can effectively block CDMA/GSM, DCS/PCS, 3G UMTS, 4G LTE, 4G Wimax and WiFi or Lojack signals.

$449.91 $749.91
PJ-05 Cell signal blocker

Most people want to enjoy a peaceful life and don't want to be disturbed after get off work or on weekends. In this case, this PJ-05 Cell phone signal blocker with jamming WiFi GPS might be a good choice.

$266.36 $396.36
PJ-16 5G Phone Jammers

This upgraded portable multifunctional PJ-16 5G Phone Jammers can block all cell phone signals like 5G 4G 3G GSM, all GPS, WiFi signals and RF signals like Lojack, UHF, VHF, etc.

$749.97 $1149.97
DJ-061 High Power Cell phone Scrambler

This DJ-061 High Power Cell phone Scrambler is outstanding among ordinary products, with a fan inside and a good cooling system. You don't have to worry about it overheating affecting to jam CDMA, GSM, 3G, GPS L1 signals etc. As an adjustable powerful jammer, you can easily create a completely safe environment up to 100 meters.

$2125.95 $3125.95
DJ-22 High Power Fixed jamming device

This most popular 22-antennas DJ-22 Fixed Signal Jammer can not only cut off all 5G 4G 3G 2G cell phone signals, but also interfere with WiFi 2.4G/5GHz GPS Lojack, RF 315MHz 433MHz, VHF UHF walkie-talkies and wireless headset/microphone signals.

$899.89 $1399.89
PJ-24 Mobile Phone Jammer

The world's first 24-antenna PJ-24 Mobile Phone Jammer not only can jam all electronic devices using CDMA, GSM, 3G, 4G, 5G cellular signals. It can also block GPS, WiFi, UHF/VHF, 315Mhz, 433Mhz, 868Mhz, 915Mhz, LORA, LOJACK and other radio frequency signals.

$1078.98 $1678.98
DJ-08 cell phone signal blockers

This latest DJ-08 cell phone signal jammer can effectively jam GSM 3G 4G cellular signals from 10 to 40 meters. In addition to mobile signals, this high-performance fixed jamming device can also block GPS, WiFi, UHF, VHF and other signals.

$686.79 $986.79

Mobile phone jammers installed in schools and test centres

Many people have this problem. On the topic of cell phone blockers. "Can schools really ban cell phones? "That's a problem with teachers working in a lot of places. I think it's hard to ban cell phones in class. Most people don't know what to do. There's a very effective one. The way to go: Install a mobile signal jammer in your school.

Is it illegal for individuals to install such machines at will? If you interfere with other people's use of your phone without permission, you are violating radio laws. If it only emits weak radio waves, it is not covered by the Radio Wave Act. Therefore, by adjusting the power of the phone jammer to interfere with the mobile phone signal within a certain range, it will not interfere with other electronic devices outside the interference range, which may be the best of both worlds and can also solve many similar problems. Test installation sites must be agreed in advance before use, and actual measurements are used to determine that the interference range will not affect others, etc. Under the premise of complying with the law, you should use a cell signal blocker instead of abusing it, as cell phone jammers have many advantages.