How to Build a GPS Jammer at Your Home
Here’s a step by step guide on how to build your own GPS jammer. Below are the main steps we are going to introduce in
27 November 2023
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In recent years, it has become common to find ATM machines in various bank branches and major shopping centers. However, in some of these areas, Cell Phone Jammers have been installed. This raises the question: why are Cell Phone Jammers being used in ATM areas? Do ATM machines require signal jamming?
The Purpose of Cell Phone Jammers:
In fact, the installation of Cell Phone Jammers in ATM areas is a proactive measure taken by bank management to combat illegal activities. These low-power Cell Phone Jammers are installed near ATM machines and are specifically designed to block signals in a small area in front of the ATM. There are two main objectives for this installation: firstly, to prevent customers from being remotely guided by phone calls while making deposits or withdrawals, and secondly, to prevent wireless signal transmission devices, such as hidden cameras, from capturing and transmitting customers’ entered passwords, thus avoiding the risk of password leakage.
Protecting Customers from Phone Scams:
Some customers, especially the elderly, are vulnerable to telephone scams. They often fall victim to scammers who guide them step by step through the process of transferring their savings to the scammer’s designated account using ATM machines. When Cell Phone Jammers are present in the vicinity of the ATM, they can interrupt the communication between the scammer and the customer at the final step of the deposit and transfer process, providing customers with time for reflection and timely loss prevention.
Preventing Unauthorized Recording:
Similarly, criminals may use hidden cameras to record the process of customers entering their passwords during deposits or withdrawals. Cell Phone Jammers can effectively prevent these unauthorized recording attempts, thereby enhancing the security of the deposit and withdrawal process.
Considerations for Installation:
It is important to note that ATM machines are typically located in densely populated areas. Therefore, it is recommended to install Cell Phone Jammers with low transmission power to avoid extending the jamming range too far, which could potentially disrupt the normal communication of nearby businesses.
Conclusion:
The use of Cell Phone Jammers in ATM areas is a well-intentioned security measure implemented by bank management to counter illegal activities. By blocking mobile signals in a small area in front of the ATM, these jammers prevent customers from being remotely guided by scammers and protect them from unauthorized recording attempts. However, it is crucial to ensure that the installation of signal jammers does not interfere with the normal communication of nearby businesses. Overall, these security measures contribute to a safer and more secure deposit and withdrawal process for customers.
