A word of caution has been issued by the Los Angeles Police Department to the residents regarding the utilization of WiFi jammers by criminals. These jammers are being employed to easily deactivate "connected" security cameras and sirens. It is important to be aware that these jammers can be purchased at low prices from platforms like Amazon.

Los Angeles news station KTLA5 has highlighted a concerning trend where tech-savvy thieves are utilizing WiFi jammers. These small devices have the ability to confuse wireless devices and inundate them with excessive traffic. By doing so, these criminals can gain access to homes without triggering any alarms. This raises questions about the vulnerability of affordable housing to security devices like Ring and Eufy.

According to a recent report by Tom's Hardware, instances of criminals employing WiFi jammers have been documented for quite some time. These jammers can be conveniently purchased online for a modest price of $40.

From a legal perspective in the United States, their use is considered illegal...

In a 2020 FCC alert, it was stated that the deliberate use of phone jammers, GPS blockers, or other signal jamming devices to block or interfere with authorized radio communications is considered a violation of federal law.

Despite the warnings, it appears that they were disregarded. Recently, law enforcement in Minnesota uncovered that nine robberies within a six-month period were linked to the use of wifi jammers. Luckily, the thieves are still opting for non-violent methods and focusing on empty houses.

In light of the current circumstances, the Los Angeles Police Department is suggesting that homeowners opt for hardwired alarm systems instead of relying solely on WiFi. Furthermore, they are urging residents to ensure their homes are well illuminated during the night.

The LAPD further suggests that you take precautions to keep your departure from your residence for an extended period of time confidential.

Cell phones serve as two-way radios that communicate via cell towers. cell phone jammer operate by emitting a strong signal on the same frequencies utilized by mobile devices, effectively blocking communication between the device and the cell tower. As a result, the mobile device loses connectivity and shows "No Network" on the display.

Cell phone jammers prevent and disable any mobile phone communications from entering specific areas of a building or open space to

1. Take proactive steps to counter industrial espionage by implementing stringent measures to deter the use of mobile devices as eavesdropping tools or for unauthorized photography purposes.


2. The endeavor to combat terrorist threats encompasses the mitigation of actions such as remotely triggering explosive devices in areas of heightened vulnerability.


3. The eradication of public nuisances in establishments such as movie theaters, restaurants, and churches is essential.

This item is available in a range of sizes and shapes. You can find pocket-sized versions as well as larger ones. Moreover, some models are cleverly disguised as regular cell phones or briefcases.

Things to consider before buying a cell phone jammer:

• What is the effective interference range (more than 10-50 meters)


• Which cellular systems can it block (cdma in north america, gsm in europe and asia, tdma, 4G, 3G, pcs, dcs or all?)


• How many cellular systems (cdma etc..) it can block simultaneously (low-end models can only block 1 type at a time, while more complex models will block multiple systems at a time)


• Appearance: Regular device or one disguised as another type of device?


• Dimensions and weight