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source:Industry News release time:2021-12-21 Article author:sznbone Popular:Prison Jamming system
Who do you spend the most time with? This is a cell phone. You can easily find that you cannot turn on your phone for one second for a day or even an hour. We like cell phones, but you may not know that we also need cell phone jammer. In some public places, such as concerts, libraries, cinemas, churches, gas stations, conference halls, courts, restaurants, auditoriums, examinations, hospitals, etc., the use of mobile phones is not welcome. A cell phone jammer, also called a cell phone jammer, is an electronic device used to cut off the signal of a cell phone within the working range. When it is turned on, all mobile phones in this area display NO SERVICE and cannot make calls or receive any call signals.
There are many types of mobile phone jammers. Among them, portable mobile phone jammers are the best choice for most of us. It is easy to use and carry, and can even be placed in a pocket or purse. This is a good choice to protect your car from stalking. You can wear it and use it anywhere. In addition, the price of portable mobile phones is much cheaper than professional mobile phones. But for places such as conference halls or concerts, it is better to use multi-band or . Because these mobile phone jammers have a wider interference range and higher interference capabilities. However, if you want more professional equipment, with years of experience, we have developed various jammers, covering 3G to 4G jammers, GSM jammers, WiFi jammers, and even waterproof jammers. Jammers for different purposes. We provide perfect products to customers all over the world at reasonable prices.
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