Maintaining Emergency Contact With a Cell Jammer

Are You Concerned About Using A Cell Phone Scrambler?
Cell Phone Jammers Still Allow Access To Emergency Personnel!

Are you considering using a cell phone scrambler in your building or your place of business? If so, you are probably curious about how cell phone jammers actually work — and what effect they have on cell phones.

When you use a cell phone scrambler, a lower power radio signal is broadcast. This signal is capable of cutting off communication between the cell phone and its cellular base stations. When this happens, all the cell phones in the area will show “No Service” — and incoming calls are blocked. To the caller, it simply seems as if the cell phone is turned off.

Although jamming cell phones causes them to have no service, certain pre-defined zones are not blocked. By default, these zones include…

* EMS
* Fire
* Police

Therefore, when you use a cell jammer, you don’t have to worry about putting yourself or anyone else in danger. Rather, police, fire, and EMS radio users can still communicate, but your customers won’t be disturbed by non-emergency cell phone chatter.

Once the cell phone scrambling device is turned off, the phones will automatically reestablish communication with the cellular base stations — and those affected by the scrambler will once again be able to receive cellular services. The cell jammer does not damage phones in any way according to this website.

2 thoughts on “Maintaining Emergency Contact With a Cell Jammer

  1. can we maintain few specified numbers to access calls for incoming & Outgoing apart from EMS calls. Like people of Top Management are required to use the calls in office so how can we use these jammers

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