Are you annoyed with people who just can't seem to tone down their voices when they talk to their cell phones? You just can't seem to enjoy your meal in a restaurant, or to commute quietly going home. These chatterboxes can't seem to stop themselves from talking even though they are in places that needed to be silent. Don't worry; there is a solution to your problem. Thanks to the cell phone jammers.
Cell phone jammers are used by establishments like casinos and night clubs to avoid the usage of mobile phones in the building. It also stops the usage of Internet by Wi-Fi and the Bluetooth connections. It also ends the text messaging so that students cannot send messages to each other while their instructor is teaching.
The cell phone jammers have a range of 10 meters to 100 meters. It can work even behind walls. There are cell phone jammers that are portable and look like cell phones, making them easier to hide. They can even fit in a cigarette pack. Even if the cell phone jammers are in enclosure, they will still work well. And if you want to have a more powerful jammer, buy a larger one. They can work in miles.
Cell phone jammers have three antennas. The antennas are for GSM, 36 and DCS. The jammer works through a broadcast of white noise signal. The signal can also be a wave bubble. The cell phones jammers must be charged fro an hour. And when it is full charged, you can now plug in it and turn on to operate it. The cell phone signals will be knocked out. They be will be normalized once you turn off the cell phone jammers. It also blocks the usage of medical devices like the pacemakers.
However, the cell phone jammers can also block the emergency calls to doctors and those of the first responders. People cannot call the police when something happens to them when the cell phone jammer is turned on.
You can buy cell phone jammers through the Internet from companies of foreign countries. They can also have a filter so that you can jam specific frequencies only.
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