With the development of the communications industry, especially 5G technology, mobile communications have brought great convenience to people’s lives, and the negative effects on high-secret occasions such as prisons and detention centers have become more and more obvious. If mobile phones are brought into prison and used by criminals, it will cause great harm to the management and safety of prisons, detention centers and other places.
I have to mention Pocket Jammer Cell Phone here
- Only by establishing a truly effective signal shielding system can prisons and detention centers provide strong physical defense protection.
- However, due to the current mixed market, many cheap mobile phone jammers are mainly suitable for general civilian use due to performance indicators, reliability, and operating conditions.
- There may be certain problems in the practical use of large-scale places such as prisons and detention centers.
Within a small range of 0-10 meters, the area is within 120 square meters. Low-power mobile phone signal jammer. The shielding effect is different according to the distance between the location and the base station, and the shielding range is mainly determined by the strength of the magnetic field. Can recommend handheld 4-way and 6-terminal Pocket Jammer Cell Phone.
Low-power shielding through walls will weaken the signal
If you need to go through walls, it is not recommended to buy low-power ones. There is no base station within 1 km. Within 120 square meters, one is enough. Two units are recommended for 120-250 square meters. It is recommended to install one for large conference rooms within 150 square meters, two for 250 square meters, and four for 600 square meters.
Installing more than 3 units in an area will form a honeycomb shielding effect
Therefore, when installing a mobile phone signal jammer, you must first understand your surrounding environment and the area used, and then decide which type of jammer to buy. If you have any questions, you can also consult Dazhan Electronics’ mobile phone signal shielding customer service.
The proliferation of mobile communications technology, especially the advent of 5G, has undoubtedly enhanced connectivity and convenience in our daily lives. However, in certain high-security environments, such as prisons and detention centers, the presence of mobile phones poses a significant challenge to safety and security. In these facilities, the unauthorized use of mobile phones by prisoners can facilitate criminal activity, undermine institutional discipline, and endanger the safety of staff and other detainees.
Prison authorities often use pocket jammer phones as an important tool to mitigate the risks associated with illegal mobile phone use within their facilities. These devices play a vital role in establishing a robust signal blocking system that can effectively prevent prisoners from accessing mobile networks and communicating with the outside world.
While the concept of using cell phone jammer in prisons is sound, the effectiveness of these devices depends on a variety of factors, including their performance indicators, reliability, and suitability for operating conditions within correctional facilities. Specifically, the challenge is to ensure that the selected jammer can provide consistent, reliable signal suppression over a large area, such as a prison wing or detention area.
- When deploying cell phone jammers in correctional facilities, a key consideration is the coverage and signal strength required to achieve effective signal blocking.
- For example, a low-power jammer with limited range may be suitable for the small spaces within a prison cell or administrative office.
- However, in larger areas such as common areas, cafeterias, or outdoor recreation areas, more powerful jammers with longer coverage are needed to ensure comprehensive signal suppression.
When selecting cell phone jammers for prisons, factors such as distance from mobile network base stations, the presence of obstructions such as walls or barriers, and the overall layout of the facility must be considered. This information helps determine the appropriate type and number of jammers needed to establish an effective signal blocking system that fits the specific requirements of a prison environment.
