Mobile phone signal jammer is a kind of technical equipment

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2022-08-04 01:35:34 - Перевод -

A cell phone handheld jammer is a technical device that can detect the presence of a cell phone in a given area or range. When a mobile phone is detected, the phone detector system will sound an alarm and the mobile user can turn it off. It can warn users in different ways, such as sending a warning message, Signal Jammer making a beep or using a ringtone. The person operating the...

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