Each antenna in the wirelsee jammers has its own power and radio wave adjustment button, so you can set the radio waves to be cut and the radio waves that you do not want to cut. Separately shield mobile radio signal shielding such as GSM / CDMA / AMPS / DCS / PHS / 3G / 4G / 5G. Various wireless communication devices cannot communicate and can be adjusted according to the damage. If it is not provided, normal use can be resumed, so please ensure that the device is left in a closed area, interfering with other electronic devices and the radio signal equipment required for 3G's safety.
If the signal jammer is capable of emitting interfering radio waves of the frequency used by the mobile phone, it will interfere with the communication of the mobile phone, so that the ringing of all mobile phones in the lobby can be definitely prevented. However, there is no way to prevent alerts from mobile phones that do not require communication. For similar reasons, similar results can be expected in hospitals that require quiet rest. In addition, when confidential information needs to be strictly protected in a data center or the like, communication with the outside can be blocked to prevent information leakage.
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