How does the ST-171 jammer detector work?
The ST-171 frequency jammer detector is a small, acoustic, 2G, 3G, 4G and GPS jammer that weighs only 60 grams. It offers great possibilities and is extremely effective and easy to use. Configuration, operation of the detection process and display of the signal is done via the Bluetooth connection to a Smartphone with a Bluetooth connection to a Smartphone with Android . All records are saved together with the location. The Acoustic Jamming Detector ST-171 has no memory and all events are recorded in the Smartphone memory.
The ST-171 Jammer Detector has an autonomy of at least two hours and has a jammer detection range of 10 meters approximately and 5 meters for ultrasonic audio jammers.
The Jammer Detector ST-171 is a useful device especially for fleet owners, where the ease of jamming the GPS signal can contribute to the theft of fuel, goods or the vehicle itself.
Why do I need to buy a jammer detector and audio recorder jammer?
Many criminals and criminal organizations use jammers to block alarm signals from commercial establishments or to prevent people from using their mobile phones to alert the police. There are a multitude of examples. Let's look at three:
Example 1: Preventing fuel theft from trucks. Some criminals take advantage to steal fuel when a truck is stopped at a service area and the driver is sleeping. Criminals use frequency jammers so that the driver cannot call the police if detected. The ST-171 will alert you when a jammer is nearby.
Example 2: Detecting clandestine garages. Other criminals use jammers in garages to store stolen cars and block the GPS signal so they can't be located. With the ST-171 you can detect these clandestine garages.
Example 3: Detect secure environments. Some people use ultrasonic devices to avoid having their conversations recorded by hiding the ultrasonic sensors in different places such as ceilings, walls or briefcases. The ST-171 detects these devices easily. This way you will know if your conversation partner uses ultrasonic devices to avoid being recorded.
The frequency jammers are devices that are totally prohibited in the EU and their use is restricted to Defence and National Security. In this article we explain the penalties involved.
With the ST-171 you will be able to locate and detect the prohibited use of these devices.
Areas of application:
- Visiting a premises or office to discreetly detect the presence of jammers or audio recorder blockers.
- Security filters to detect the presence of jammers in vehicles. In this case, the ST-171 must be installed in a security booth or any other place close to the barrier.
- Detection of GSM or GPS jammers in cars moving along a road, street, etc.
- Location of GPS jammers, deployed in a stolen car. The car can be inside the garage or in an open space.