Law enforcement agencies and the military use cell phone handheld jammer to restrict and interrupt communications in various situations. Some companies use cell phone jammers to prevent corporate espionage by blocking communications in sensitive areas. Some people also use cell phone jammers to prevent others from using their phones nearby. Can I prevent the driver from speaking on the phone? A new type of jammer made by Indian engineers can turn off the driver’s phone while the driver continues to talk or text, so that the driver can make a decision. According to Smithsonian, the system uses RFID (Radio Frequency Identification) technology to tell the driver if they are trying to use a mobile phone in a moving car. This triggers a jammer to shut down the driver’s phone, which is more effective than a smartphone app that needs to be installed on the criminal’s phone.
When the Supreme Court debates whether Americans have “reasonable” expectations, their activities will not be electronically monitored. But today, we are paying $300 for a hotel room that secretly monitors your drinks. This is when thousands of people deliberately “check” FourSquare and all actions on Facebook, and we automatically donate various mobile apps, we Will use all rights to follow us anytime, anywhere. But for those who are unwilling to let the authorities take action and let them follow you around the clock, 365 days a year, choice is your choice. When using a GPS tracker jammer in a car, no matter what type of GPS tracker is connected to the vehicle, it will not work properly.