device jammer
A device jammer or wifi jammer is a type of electronic device that is used to disrupt wireless signals in a specific area. These devices work by emitting radio signals on the same frequency as the wireless signal, effectively blocking or "jamming" the original signal.
One of the main advantages of device jammers and wifi jammers is their ability to improve security and privacy in sensitive areas. For example, a wifi jammer can prevent unauthorized access to a private network or prevent eavesdropping on sensitive communications. Similarly, a device jammer can prevent the use of unauthorized devices, such as cell phones, in areas where they may cause interference or pose a security risk.
Another advantage of these devices is their ease of use. Most device and wifi jammers are compact and portable, making them easy to transport and use in a variety of settings. They typically require little to no technical expertise to operate, making them accessible to a wide range of users.
Overall, device jammers and wifi blocker can provide a valuable tool for improving security and privacy in a variety of settings. While their use should be carefully considered and regulated to avoid unintended consequences, they can be a powerful tool for those seeking to protect sensitive information or control access to wireless networks.
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6 antenna portable cell phone jammer Adopt brand-new material, in the point, line, face design reached the best state, perfect modelling makes it very popular. With GSM + 3G as the basic interference signal frequency, shielding 4G, GPS and WiFi signal frequency depending on...
- $299.99
$556.99- $299.99
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New high power 37 watts 12 Antennas handhled design mobile phone signal Jammer with nylon cover for portable, jamming 2 to 40 meters (at-75dBm,depends on signal strength in given area) meters for all types of Android phones, Tablets, Smart Phones, iPhones, Win phones etc....
- $780.36
$1,356.21- $780.36
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The latest U-disk GPS jammer can be connected to USB, cigarette lighter, and power bank for power supply, to achieve 24-hour shielding effect, with LCD display, the shielding effect is clear at a glance, and can shield GPS L1/L2 civil frequency bands. Interference frequency:...
- $73.28
$135.66- $73.28
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This handheld 8 bands cell phone jammer can jamming with 2G, 3G, 4G, GPS, LOJACK and WIFI wireless signals. The maximum interference radius is 20 meters and the minimum interference radius is 2 meters. With battery and charging design, built-in Ni-Mh battery 4700mAH, continuous...
- $308.99
$600.00- $308.99
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This 8 antenna desktop signal jammer is the only high power 5G jammer on the market.It has a variety of signal interference frequency band combinations, which can interfere with 2G, 3G, 4G, 5G, GSM, wifi, gps, lojack and other signal bands, with a maximum...
- $659.43
$900.00- $659.43
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This is the latest drone jammer. Professional grade military design is adopted. It's very light and easy to carry. It can jam remote control signals of low-flying drones, and it doesn't affect other signals. The effective jamming distance is up to 2000 meters. Effectively...
- $6,099.89
$7,543.88- $6,099.89
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