Powerful signal phone jammers with adjustable frequencies and radius

These powerful devices, in contrast to portable signal jammers, are designed for continuous operation in one specific place. Their work is ensured by connecting to the mains. They usualy weight up to 15-20 kg, and therefore it is not difficult to transfer from one place to another if necessary. What is typical for desktop phone jammers, you can choose one of the models which will give you an opportunity to jam several signals at once in various frequency ranges, the number of which ranges can vary between 5 to 20.

How do they work

This device is installed in a specific place and after it is connected to the power supply. Then the appropriate mode is selected (depending on the task). In addition, a combined mode is possible to provide double protection. After that, the device begins to emit ultrasonic waves that are inaccessible to the human ear, but very effectively affects various mobile phone frequencies: GSM, 4G, 5G, WIFI, audio recording devices, drone frequencies and even remote controls.

Where are they used

First of all, desktop phone jammers, the cost of which depends on a number of factors, are characterized by a high degree of versatility. They work great in any premises, so you can calmly negotiate during the business meetings . They also proved to be excellent during work when students passed the exam (on our website we have few models specially adjusted for this goal).

Main advantages

- large radius of action (up to 100 meters inclusive);
- easy to move from one room to another;
- jamming of a signal in a wide frequency range;
- jamming frequencies can be quickly adjusted;