In prisons, prisoners cannot communicate with the outside world without permission. Mobile phones, in particular, are absolutely not allowed to be carried or used. It is likely to lead to the leakage of important information and cause serious consequences. Therefore, it is possible to fundamentally cut off the connection of the signal with the help of the control of the mobile phone signal jamming device in the prison. So when installing a prison mobile phone signal shielding device, what are the reasons that will affect the effect of the prison mobile phone signal shielding device?
Reason 1: Building Structure
The size, area, and structure of each prison are different. If the wall thickness is large, it will weaken the effect of the prison mobile phone signal shielding device, so that blind spots and leaks will appear in the prison shielding area.
Reason 2: The influence of the base station
If there is a transmitting base station near the prison, it is very unfavorable for the prison mobile phone signal shielding device. It is generally recommended that there should be no base station within two to three hundred meters of the prison area where the prison mobile phone shielding device is installed. If the shielding effect is not good, you need to focus on whether the base station is too close and the signal is too strong.
Reason 3: Selection of mobile phone signal jammers for prisons
When purchasing a prison mobile phone signal jammer, you should fully understand the shielding range of the shielding device, etc. If you choose a device with low power and small power in a large venue, it is conceivable that it will not have a good effect.
Reason 4: Man-made sabotage
Most of the installation locations are relatively high or hidden places, which will not be noticed by people in the prison, but this cannot prevent prison inmates from man-made damage to the prison cell phone jammer.
Reason 5: normal wear and tear
With the accumulation of its working time, it will also have normal consumption. Once a wireless signal jammer with a significantly reduced effect is found, it is necessary to quickly arrange for maintenance and investigation.