A jamming device solves the problem of illegal cell phones in prisons

A prominent concern is the ability of an inmate to contact witnesses before an impending hearing, trial or appeal. By matching alibis or correcting conflicts in testimony, a defendant can win a reduction in or a complete dismissal of charges. The most frightening concern that correctional institutes contend are undetected cell phones used by inmates to warn other inmates in advance of surprise searches that could confiscate cell phones, knives, drugs, syringes and other contraband items. This smuggled merchandise can pose life-threatening situations to correction officers and medical personnel working in one of the most hostile and treacherous work environment that exists.

As of press time, the joint inspection group checked completely, four test centers, “we will have six test sites in the city of testing equipment monitoring, signal jammer line into the detailed inspection, to ensure that it can run normally.” Liang yuping, head of law enforcement at the market and quality supervision bureau. “No obvious abnormalities have been found.” Liang Yuping said, wait until June 6, the joint inspection group will also six test sites for review again, “because now there is still a part of the equipment examination site fully put in place, but also to prevent the missing check.” Liang Yuping said

Many detainees continue to organize their illegal drug trades from inside prison walls. A cell phone is an essential means for the detainee to keep the drug organization running and closely controlled. By contacting visitors before they arrive, prisoners can arrange for a transfer of drugs and drug paraphernalia, allowing them to continue the same illegal habit that placed them in custody. Frequently, the family endures harassment from its incarcerated relative, demanding bail when the family recognizes the relative is better served remaining in custody.

In contrast to previous years, in the college entrance examin+ation, three students have been fine-tuning procedures for students’ passing through security. “It used to be that staff checked students out of the classroom door.” “So this year we are extending this program to the classroom,” said zhang dexi, who said that the area was part of the classroom where the surveillance cameras could not be filmed. According to de-xi zhang introduces, of the three candidates will enter the examination site, after the door of the classroom by the teacher again to security, “so we monitoring room staff observations can be clear at a glance, to ensure that each security personnel security for each student.”