Blocking rfid signals , blocking cell phone signals legally

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    • 2020-11-29
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    High Power Explosion Proof Type Mobile Phone Signal Jammer For Security Protection Blocking rfid signals , blocking cell phone signals legally

    Product Description It can be applied at prison, oil field, museum, gas station, military base, security protection etc. please do field test first to make sure no interference happened to the normal operation of their equipment and instrument. It’s easy to install and operate the device. Blocker All: GSM、CDMA、PHS、PCS、DCS、3G Isolating signal frequency: - CDMA: 850-894MHz - GSM: 925-960MHz - DCS: 1805-1880MHz - PHS: 1900-1930MHz - CDMA1900: 1930-1980MHz - 3G:2110-2170MHzPower Supply:AC110-220V 50Hz Shielding Radius:20M - 50M Out power:12W Rules of installation:UL (E190582) CSA (LR 112971 Level 3) Remote control:Can up and down the power, Can open and close the jammer Working time:Without the time limit, May continue to work Note: The jamming distances we mentioned on website are for customer’s reference only. The actual jamming distance will be varied depending on the signal strength and the use location and if full charges, etc.

    blocking rfid signals

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