Signal Shield Device 3G 4G 5G WIFI GSM Signal Jammer

Signal Shield Device SC-04S

Signal shield device can block 10 kinds frequency signal with wide effective range, such as phone wireless signal 3G 4G 5G and WIFI signal.

*Effective range is radius of 5-25 meters

Feature:

*Plug and play, easy operation.

*Fireproof ABS shell, environment friendly and safety. Built-in Aluminum alloys and fan for heat dissipation.

*Built- in high-gain omni-directional antenna, effect rapidly.

*12 LED frequency indicator lights.

*A network ports for upgrading network management modules.

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