Talk while you are dining in a restaurant or watching a movie in the theater. They are on the bus or train, and you are even talking in churches, mosques or other places of worship when you commute. They talk in the library or museum and expect people to quiet down. They are talking in the hospital, where the patients are trying to improve. Are you irritated by such a microphone? Well, don't worry, because the cell phone jammer will help you out.
Mobile phone signal jammers are usually used to stop the use of mobile phones, where they are used to shield the surrounding environment. It will stop all wireless connections used by mobile devices, including Wi-Fi and Bluetooth.
The signal range of the personal shielding machine can be any range from 10 meters to 100 meters. It can even work in crowded areas, which may include walls and other obstacles. The portable shielding machine is pocket-sized and looks like the phone itself. This makes them easy to hide. Larger equipment is more powerful and has a larger operating range.
The device has three antennas, which are used for GSM, 3G and DCS. It works by broadcasting white noise signals or wave bubbles. First, you must charge the device for at least one hour. Then you must open it. This will block all wireless connections used by phones within operating range. When you turn it off, the phone can regain access to its wireless network.