What are the difficulties in installing mobile phone blocking systems in prisons and detention centers?

Prisons, detention centers, detention centers, drug rehabilitation centers, etc., as places of detention for prisoners, strengthen internal management by installing mobile phone shielding systems to prevent prisoners from illegally using mobile phones to communicate with the outside world without permission. Therefore, it is very necessary for prisons and detention centers to have a mobile phone shielding system. However, is it very convenient to install a mobile phone shielding system in this supervision place? What are the difficulties?

First of all, prisons and detention centers are different from government agencies or enterprises and institutions. Prisons and detention centers are places for detaining prisoners. The identity verification of all personnel entering and leaving is very strict. search. The construction of the mobile phone shielding system in this area will take at least half an hour to an hour just in the process of entering and exiting the gate.

Secondly, when installing mobile phone jammer systems in prisons and detention centers, technicians cannot work alone. In order to prevent accidents, every technician must be accompanied by at least one prison guard when they enter the prison or detention center. The first is to ensure the safety of technical personnel, the second is to prevent prisoners from communicating with the technical personnel in violation of regulations, and the third is to assist the technical personnel to take good care of construction materials and tools.

Furthermore, when the mobile phone shielding system is installed in prisons and detention centers, the effective working time in a single day is relatively limited, which is different from the situation where you can work overtime arbitrarily during construction in other units. Since the entire process must be accompanied by prison guards, then the construction The time can only be coordinated with the work and get off work hours of the prison guards, and the prison guards are unlikely to accompany them to work overtime.