New Products. Desktop 22 antenna wireless signal jammer, suitable for full-band 5G interceptor. Unique appearance portable handheld mobile phone 8-band 2G 3G 4G 5G signal jammer.
Portable multifunctional intelligent wireless signal RF detector. Desktop 12 antenna WiFi 2. RF amplification gain stage — Boosts the power of the radio frequency output to high enough levels to jam a signal. Share Share on Like Plus Tweet. A cell phone jammer is an instrument used to prevent cellular phones and their mobile signals to a base station.
When used, the jammer effectively disables cellular phones in the area. Other types of jammers -radar jammer and radio jammer. Size of Jammer: Some cell-phone jammers are made to look like actual phones. Why Jammers are used? Cell phone jamming devices were originally developed for law enforcement and the military to interrupt communications by criminals and terrorists. Defense against all current GPS satellite positioning systems and wireless cameras.
It adopts the electronic countermeasure and transmit the electromagnetic wave to cut off the downlink phone signal and WiFi signal in 50 meter radius range.
With 8. Jamming range 2 to 20 meters ,also be equipped with car charger, can used in car directly. It can be applied at meeting rooms, conference rooms, museums,factories, classrooms, bus and more Places that require silence, confidentiality and information security. The desktop high power jammer has superior interference frequency type and jamming range with total output power of 15W, it designed to eliminate all telephone communications.
The newest cell phone signal jammer 8 antennas adjustable 3G 4G phone signal blocker with 2. Hidden output power adjustable switch, good quality, multifunctional WIFI 2. The newest mini 4 antennas cell phone signal jammer in , special design to block some remote controlled bomb signals like MHz, MHz, MHz, MHz.
The pocket design looks like the power bank of the cell phone. This 8 bands portalbe cell phone jammer is one of the most powerful portable jammer devices on the market, with an interference radius ranging from 2 to 20 meters.
Compared with other samilar products,it has higher power. Also built-in Middle RF power Drone Jammer model with 8 antennas 7 cooling fan which bring it a strong jamming ability. This is a new 8-band portable military diy cell phone signal jammer. It has a very large jamming range. It can be hung from the arm and is very portable. With a separate control button, you can choose the frequency band you want to jam. It easy to carry, Pocket-size, Hang or wear on the arm or belt.
Has power , Can shield all common phone signal around radius m. The interference radius of this device can be as long as 80 meters. This mini small jammer can be used in conference rooms, conference rooms, museums, art galleries, theaters, concert halls, churches, temples, restaurants, classrooms, training centers, factories, banks, trains, buses, etc. It needs to be quiet and confidential And information security.
As the newest military-grade product, the advantages of this cell phone signal jammer are obvious. It has the characteristics of large jamming range and multiple jamming frequencies bands. This is best desktop mobile phone blocker in our shop, suitable blocker is suitable for classroom, meeting room, library, movie theater and so on. Some education institutions and disciplinary agencies will also purchase the product.
It is one of the most popular desktop jamming devices. It has very , the jammer range is large, the jamming signal output is stable. It has a single frequency switch, and can adjust the output power and control the jamming range.
This is the first mobile phone jammer that can interfere with higher WIFI frequencies operating in the 5GHz spectrum, with a shielding distance of up to 40 meters. This is one of the most cost-effective cell phones jammers available. Has a very. It can block all 2G 3G 4G 5G phone signals and WiFi signals, with large coverage, effective interference effects and complete shielding of all phone signals.
This is the most powerful handheld cellular jammer available. The jamming range is up to 50 meters. Can jam 12 signal bands. This is a wall-mountedwifi mobile phone jammer, using ABS shell: waterproof, wear-resistant, heat-resistant, interference distance of square meters. 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 blocking some remote bomb signals. It can be used to protect VIPs and groups, military security forces, SWAT teams, Bomb squads, counter-terrorism forces, anti-drug forces, anti-riot forces, anti-explosion operations teams, checkpoints, hostage negotiations, border controls, cars, trains, buses and more locally,.
This cellular jamming device has a hidden design. You can hide the antenna and not easily noticeable. Has a separate band control button. You can open or close a frequency band according to your needs. This jammer is easy to carry, and you can put it in a backpack or tie it to your arm as needed. The ultra desktop mobile network signal jammer can jamming 16 bands, has high applicability. As the most powerful desktop jammer, this device has comprehensive jamming bands, can jamming all mobile phone frequencies, WiFi, GPS, Walkie - talkie and so on.
A total of 16 different signal frequencies can be interfered. The range of applications is very wide. This product has a very large range to jammer signals, can block all signals within 70 meters, able to meet the needs of the vast majority of situationsa. This is a very portable cell phone blocking device. Due to the convenience of carrying, the weight is lighter, deeply loved by the customer. Can be used and charged in the car. Design small and exquisite, easy to carry.
Can continue to work 24 hours a day. Use of advanced cooling system, heat dissipation is very good. This desktop 3G 4G cell phone signal blocker device has a very good heat dissipation, with two cooling fans, can work all day long.
Use of high hardness black aluminum shell, improve product heat dissipation. On both sides of the inlet, the outlet symmetrical layout of the formation of convection, two silent fans will heat out to ensure that the host work stable. This cellular signal blocker has a very convenient single frequency switch. You can choose to open or close a frequency band as needed.
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