The signal jammer which stops any incoming and outgoing calls, stop any connection with internet and GPS jammer which stops anyone from tracing our location and dysfunctions anything which tries to figure out the location and direction is useful in many situations, the cell phone and a GPS jammer is useful in many situations but the use of it can cause damage and cause a threat to our security. Signal and GPS jammers are among the top gadgets used by the authorities and it has helped them so much and made things much more organized and manageable when trying to provide security to a public gathering, a VIP movement or a government/military office.
The purpose of it simple but it is used in so many different situations, some of these are very serious and do possess a security threat if not taken care of and other situation is where the use of mobile phone would annoy others like libraries and cinemas, those who are constantly on their phone and cannot seem to take their hands off it can cause nuisance in places where others would want a silence, cinema and libraries are a great example of it.
Signal jammers are used in offices, different meeting and conference room walls have signal jammers installed in their walls, the purpose is to stop any disturbance during the meeting and more importantly to stop any confidential information from leaking outside, have you ever felt that your phone wont connect to a network or Wi-Fi in and around a bank, The Signal Jammer is preventing it for sure. Signal jammers come in different shapes and sizes given the purpose it has to serve, if you are buying for your personal use then it is recommended that you a handy mobile jammer which you can control.