Mobile phone signal blocker

Mobile phone signal blocker

Phone signal blocker for various signals 2G, 3G, 4G, GSM etc.

A signal jammer is a device that deliberately transmits signals on the same radio frequencies as mobile phones, interrupting communication between the phone and the cell base station.

By effectively disabling mobile phones within the blocker's range, it blocks reception and transmission of their signal.

The blocker can be used practically anywhere a phone call would be especially disruptive.

It can be applied in meeting rooms, conference halls, museums, galleries, theatres, concert halls, churches, temples, restaurants, classrooms, training centres, factories, banks, etc. where confidentiality and information security are required.

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