maybe you will learn of electronic jammer price

We know that prisons are places where criminals are guarded, and the safety of prisons is particularly important. In order to prevent people inside the prison from communicating with the outside and conducting illegal transactions, it is strictly forbidden to use mobile phones in prisons.However, in some countries and regions, signal blocker are approved or used by public agencies.Therefore, mobile phone jammers are used in many cinemas, theaters, churches, and gas stations to prohibit the use of mobile phones.For some high-powered electricians, it is not difficult to make a simple jamming device, so we should not use it for illegal purposes when purchasing the jammer, and it may be confiscated and fined.

This includes installing high power jammer in prisons, cutting off all mobile signals within a certain range of the prison, and blocking any possible unknown communications, thus cutting off all connections between the prison and the outside world. Since 2005, prisons have clearly banned the use of mobile devices, and the authorities have taken many enforcement measures to strengthen the implementation of this requirement, including body search, the use of high-tech equipment for body analysis, metal detectors, Electronic Jammer Price scanning and so on. In 2013 alone, 7451 mobile phones were found and confiscated in prisons.

If the use of mobile phones in prisons cannot be strictly controlled, illegal use of mobile phones may lead to prison confusion and prison violence. In serious cases, some organized criminal groups can continue to carry out a series of criminal activities such as drug trafficking and smuggling.However, because the mobile phone is small and light, easy hidden, it is difficult to find, so it is very difficult to completely ban mobile phones in prison.Two members of the House of Commons proposed to implement legislation in serious legal and regulatory crimes.