Signal Jammer Tech

According to the police, this technology has been utilized in a string of nine robberies in Edina.

In Edina, Minnesota, a serial burglar is suspected of employing a Wi-Fi jammer to incapacitate connected security cameras. This method allows the burglar to carry out thefts and escape with the valuable possessions of their victims.Minnesota is not commonly thought of as a technology hub, so it should come as no surprise that incidents involving Wi-Fi jammers aiding in burglaries in the U.S. have been reported for several years. This serves as a reminder that technology is being utilized by criminals, and an increasing number are recognizing its potential -- hence, homeowners should consider taking precautions.

The Edina police have raised suspicions that nine burglaries occurring in the previous six months might have utilized Wi-Fi jammers to prevent the acquisition of incriminating video evidence by investigators. It is believed that the perpetrators have a specific way of carrying out their crimes:

• Dwellings are situated in affluent regions.


• The houses are carefully surveilled by burglars.


• The burglars steer away from confrontation, opting to wait until homes are unoccupied.


• Seizing the chance of a vacant home, the perpetrators will employ Wi-Fi jamming technology.


• Thieves often focus on stealing high-value designer items like safes, jewelry, and other luxury goods.

A security expert, interviewed by KARE11, shared valuable information regarding the nature of jammers. The expert clarified that signal jammer do not block signals but instead create confusion among wireless devices. By overwhelming wireless traffic, these devices effectively disrupt the flow of genuine data, as informed to the source publication.

Jamming wireless security devices is a growing trend

Searching back through news reports concerning burglaries where wifi jammer have / may have been used surfaces plenty of prior evidence of this practice. A Ring community post about one of the firm’s wireless doorbells missing a porch thief after being subjected to a Wi-Fi deauthentication attack was posted back in January 2020. It is also easy to find reports of burglars using Wi-Fi jamming technology over 2021, 2022, and 2023 – with reports becoming more frequent over time.

Ring is highlighted as one of the companies that played a role in making video doorbells more mainstream to address a range of home security concerns, although other wireless smart home security products from Blink (Amazon) and Nest (Google) may also face vulnerabilities to wireless signal interference.

As we come to a close, we would like to offer a few recommendations to those who may be wondering about the effectiveness of their home security systems with wireless components. Firstly, consider establishing physical connections for certain devices that support wired connections and enable local storage of recorded footage. Secondly, make use of smart home technology that can create the illusion of occupancy. Additionally, your device may have the capability to send alerts in case of signal or connection interruptions, so it may be worth exploring and adjusting these settings.