In the era of such developed Internet and rapid development of information technology, electronic eavesdropping equipment technology has also developed rapidly, and has been applied to all walks of life, from complex GSM equipment to low-end equipment such as FM and UHF. A few hu

Today, GPS navigation and positioning technology is very mature. To protect the safety of some people, many people use GPS. It also helps the police a lot in handling cases. However, many people in life suffer from GPS monitoring and tracking. Personal belongings are easily scare

We have had experience countering remotely controlled weapons since the late 1970s, with the introduction of the bomb attack series. Our current line of bomb jammers can defend against current threats from radio-activated weapons. We install IED blockers in many countries.

First, the whole system of the vehicle-mounted

Some cars purchased by installments or mortgaged cars are equipped with a GPS system, and the real-time location of the car can be known through GPS. If the user does not repay on time, the bank can find a tow truck to tow the user's car away.

If only from the point of view of the remote start-up and shutdown functions of the wireless signal jammer through software, there are already many shielding devices with such functions. This is the wireless signal shielding instrument with networked communication modules. They c

Students' addiction to mobile phones is a headache for parents and schools alike. A school in Fuyang came up with a "new solution": install a mobile phone signal blocking device on the campus and turn it on regularly every night to prevent students from playing with mob

Washington State's Yakima Training Center - Soldiers from the 1-2 Straker Brigade Breakthrough Team learned about the risk of enemy interference during degraded environment classes held in Washington, D.C. Siansma Training Center from November 5 to 7.

Usually, when entering a movie theater or theater, turning off the mobile phone is the most basic ceremony. However, in any case, some people will ignore these rituals and rules. Yes, when you watch a movie, you are always interrupted.