Welcome To Perfectjammer This Is The Most Professional Jammer Store, We Guarantee To Provide Your With The Highest Quality And The Cheapest Products.

Most Popular Blocker Devices

Jamming radius:Up to 45 meters
Battery Life:2.0+ hours
Device size:160mm*83mm*46mm
Device weight:1500 g
$681.00 $1514.16
As the latest military-grade product, the advantages of this signal interference device are obvious. It has the characteristics of large interference range and many interference frequency bands. It is also lightweight, compact and easy to carry. At the same time, it has a very and may interfere with a large range. It can be used in most situations. For customers who need more portable and multi-function interference equipment, this is a good choice.
Jamming radius:2-40 meters
Total output power:45W
Device size:450x 238x 60 mm
Device weight: 7kg
$799.99 $1589.12
This is the newly designed 22-antenna 5G signal jammer. It can not only cut off all 5G 3G 4G mobile phone signals, but also block Wi-Fi 2.4G / 5GHz GPS LOJACK, RF 315 MHz 433MHz.The full frequency band can meet all signal jammers locations, and the interference frequency interference radius is up to 40 meters
Jamming radius:100-200 square meters
Installation Height:1.8~2.5m
Device size:320*235*65mm
Device weight: 1.42/2.0kg
$380.99 $759.63
The wall-mounted hidden antenna has a shielding area of 100-200 square meters, which can effectively shield the triple play 2G 3G 4G 5G mobile phone signal and WIFI signal, with built-in efficient heat sinks and fans. Durable ABS shell is waterproof, high efficiency, stable performance and long life.
Jamming radius:2-25meters
Working Time: 2.0+ hours
Device size:190x126x46 mm
Device weight: 2.0kg
$846.29 $1638.29
The most popular 16-band5g jammer in 2021 can interrupt two signals at the same time, and can shield up to 25m. It is portable and can be easily adapted to multiple occasions.

Latest Signal Jammer Products

Jamming radius:2-25meters
Battery Life:100 minutes
Device size:200x133x66mm
Device weight:2.5kg
$1115.02 $3015.87
The world's first 24-antenna integrated design handheld wireless signal jammer, jamming 2G, 3G, 4G 5G CDMA 450Mhz GPS, Wi-Fi 5G, walkie-talkie UHF/VHF and RF signals 315, 433, 868, 915, LORA, LOJACK, etc. All types of signals.
Jamming radius:200-500meters
Working Time:around 2 hours
Device size:280x130x46 mm
Device weight: 1.0kg
$1048.25 $2954.67
The latest and unique 20W portable drone jammer, intercepts drone GPS, RC2.4G 5.8G signals, built-in battery continuously works for 2.0 hours, battery capacity LCD display.
Jamming radius:1-15M
Power supply:AC110-240V to DC12V
Device size:240x250x69 mm
Device weight: 1.11 Kg
$460.43 $1048.57
10 antenna cell phone jammer can effectively shield (CDMA/GSM/DCS/2G/3G/ 4G/WIFI/GPS/Beidou GPS/5G/5.8G/VHF/UHF) and other wireless signals, And it does not have any negative impact and interference on the communication and transmission of other electronic devices around.
Jamming radius:2-25meters
Working Time: 2.0+ hours
Device size:190x126x46 mm
Device weight: 2.0kg
$3739.56 $5877.58
The countermeasure equipment can force a forced landing or return to the drone within a radius of 1000-1500 meters, and the ground cannot operate the drone, and the drone cannot transmit the detected pictures and videos to the ground.
Weekly Deals
Jamming radius:up to50meters
Installation Height:1.8~2.5m
Device size: 450*450*200mm
Device weight: 17.0kg
$1147.99 $1663.99
TX-NZ150W is a self-developed wall-mounted phone WiFi signal jammer. It can block all 2G 3G 4G 5G phone signals and WiFi signals...
Jamming radius:Up to 75 meters
Total output power:30W
Device size:490*450*100mm
Device weight: 5500 g
$738.58 $1176.03
This is a super 12 band multifunction radio frequency jamming device. 30W , The interference distance can be adjusted as needed. The jamming performance is very stable.
Jamming radius:Up to 40 meters
Total output power:5.6W
Device size:250mm*240mm*70mm
Device weight: 700g
$563.28 $1150.69
This is a new 8-band portable military signal jammer. The interference range is large. Can be hung on the arm, very light. Use independent control buttons, easy to carry.
Application Place
Have you ever been interrupted by the phone during the meeting? Does anyone send a text message or play smart phone during a meeting? You need an effective means to stop these from happening

In any case, prison supervision efforts have to be strengthened. More and more mobile phones are smuggled into jail, and the obstruction between the outside of the prison has been broken. In order to curb this phenomenon, the prison may need to introduce signal jamming device

The Most Distinctive Jammer Product

Jamming radius:Up to 50 meters
Total output power:15W
Device size:660*460*78mm
Device weight: 2500 g
$948.49 $1436.13
Using a new photo-frame design, has a very high hidden performance. Able to jamming all cell phone signals, allowing you to enjoy a quiet moment.
Jamming radius:Up to 40 meters
Total output power:18W
Device size:385*135*50mm
Device weight:3000 g
$739.43 $1533.54
Although this kind of 5G jammer looks a bit bulky, it can effectively interfere with 2G 3G 4G mobile phone signals. In addition to mobile phone signals...
Jamming radius:Up to 15 meters
Battery Life:1-2 Hours
Device size:230mm*90mm*50mm
Device weight:600 g
$530.89 $919.80
This military strong signal jammer has a concealed appearance and is highly disorienting, you can carry it in your backpack or strap it to your arm if you want. It looks like an old phone, which is easy to deceive, so it always surprises you. Six different frequencies can be jammed simultaneously or individually, each band has a separate control button to turn a band on or off as needed, it is the most popular interceptor product in 2019.
Application Place
Do you like reading? You want to spend the day in the library instead of talking to people. If you are such a person, you will understand how annoying it is when you are interrupted by a book with another world. When you're reading intently, there's a loud ringing phone ringing in the quiet library, and you have to be interrupted to read, which is very frustrating.

When you enjoy lunch, if all of a sudden there was a phone ringing around, you may have a dine with noise, you will be what kind of mood? May you have a very bad meal recalls. This is why more and more restaurants started to answer the phone at the door marked banned in restaurant. But, obviously, the effect is poor. So restaurant operators have to choose to use cell phone jammer
Great Video
The newly designed 22-antennadesktop radio signal jammer covers almost all commonly used signals. It is also the shielding instrument with the largest number of frequency bands on our website. It can operate in various occasions with a jamming radius of up to 40 meters, and the shielding effect is very obvious. It is almost the choice of most people.
This is the latest handheldsignal jammer on our website, and it is also a portable shielding instrument with the largest number of frequency bands. It can shield 3G, 4G, 5G and CDMA 450Mhz, Block LOJACK GPS, Wi-Fi 5G, walkie-talkie UHF/VHF and 315, 433, 868 and other signals. It is the most worth buying portable jammer in 2021
Application Place
Cell phone jamming device overpower the cell phone by transmitting a signal on the same frequency and at a high enough power that the two signals collide and cancel each other out.

Cinemas and theaters should have been places where quietly enjoy the art, but always some people will use the phone to break the quiet here. At this time, we should use some equipment to safeguard their legitimate rights and interests
Latest Articles
  • Threats growing from the use of drones and unmanned aerial vehicles (UAV) for spying and eavesdropping purposes have rapidly increased the demand for anti-drone jammer systems, with defense firm Perfectjammer commencing research to develop such technology...
  • Why there are more and more the use of drone jammer equipment needs? This article will through various data analysis and an example to illustrate this problem...
  • A wifi jammer sends a predefined white noise signal in specific bandwidths, which interupts with any wifi / bluetooth communications. Our signal jamming units can be programmed to jam any number of discrete frequencies within their RF capabilities. When it comes to basic wifi jamming systems, the effective disruption radius is roughly 20 meters...

Featured Jammer Limited Time Buying

New Signal Blockers

Jamming radius:20-80meters
Total output power:100W
Device size:445x 272x 70mm
Device weight: 8.0kg
$1299.99 $2533.46
The world's first powerful all-in-one mobile phone 5GLTE / 4G / 3G / 2G WIFI2.4G / 5.8G GPS UHF / VHF signal jammer is designed with 16 antennas and has strong interference capabilities.
Jamming radius:2-20meters
Battery Life:7-8 Hours
Device size:150x145x35mm
Device weight:200g
$479.99 $1003.46
This 4-wire pocket jammer is the latest miniature hidden 4-antenna mobile phone jammer. The pocket design looks like a mobile power bank for signal blocking some remote bomb signals.
Jamming radius:Up to 70 meters
Total output power:38W
Device size:395*238*60mm
Device weight: 7000 g
$1078.34 $1915.16
As the most powerful desktop anti signal jammer, this device has comprehensive jamming bands, can jamming all mobile phone frequencies, WiFi, GPS, Walkie - talkie and so on.
Jamming radius:Up to 40 meters
Total output power:4W
Device size:132mm*80mm*41mm
Device weight: 800 g
$387.99 $741.66
This 4W Portable 8 Band Cell Phone GPS WiFi Lojack Jammer can be used in many occasions such as movie theaters and classrooms to prevent some untimely sounds, this jammer is ....
Jamming radius:Up to 100 meters
Total output power: 5W
Device size:180mm*130mm*65mm
Device weight:2500 g
$949.73 $1473.72
Drone usually use 2.4 GHz or 5.8 GHz wireless signals for remote operation. This equipment has the characteristics of strong concealment, simple operation and convenient carrying.
Jamming radius:Up to 45 meters
Total output power:5.6W
Device size:240*250*70mm
Device weight: 1200 g
$621.71 $1389.02
This is a jammer that can be used outdoors for a long time. It has a large capacity battery of 8000 mAh. its interference range is larger than other 8-channel handheld jammers.
Jamming radius:10-80meters
Total output power:79W
Device size:355x 238x 60mm
Device weight: 5.0kg
$899.99 $1609.21
This powerful new mobile phone WIFI GPS 5G signal jammer is designed with 12 antennas, which can cut off all 3G, 4G, and 5G mobile phone signals.
Jamming radius:100-500 meters
Total output power:Total 20W
Device size:450*105*60mm
Device weight:1.5kg
$2399.99 $3975.29
The latest mini handheld multi-in-oneUAV signal jammer, with directional antenna, is suitable for 100% unmanned aircraft UAV, the interference...