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How To Make Cell Phone Jammer With Arduino

Perfectjammer 2021-10-13

How To Make Cell Phone Jammer With Arduino

This year, China’s college entrance examination has a significant feature: How To Make Cell Phone Jammer With Arduino is used in the examination room to ensure the fairness of the examination. Mobile phone jammers includemobile phone signal jammers. Themobile phone signal jammer is a new product developed by adopting a special advanced technology approach according to the needs of the market. cell phone jammer It can automatically form a shielding magnetic field within a specified range, making it impossible for mobile phones to make or access, so as to achieve the purpose of forcibly banning mobile phones.

The main characteristics ofmobile phone jammers are large power and large shielding range. Usingmobile phone signal jammers can automatically form an effective mobile phone jammer magnetic field within a specified range. Compared with other similarHow To Make Cell Phone Jammer With Arduino,mobile phone signal jammers have the following advantages: 1. The product has four channels (four antennas) cross-shielded to achieve a good shielding effect (shielding includes GSM, CDMA and PHS) 2. The shielding range can be adjusted from 50 meters to 70 meters in radius; 3. All chips of the product use Texas Instruments chips to ensure the quality and stability of the product; 4. Product after-sales service: three-year warranty, (similar Product for one year).

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