Wifi blocker RAVENHALL - mini wifi jammer to modem

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    • 2020-05-08
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    6 band handheld 3G 4G(LTE/Wimax) phone jammer and WIFI with band control switch [JM-12P-A] - £198.00 : Wifi blocker RAVENHALL - mini wifi jammer to modem

    Jamming Frequency: CDMA: GSM: 850-960MHz, DCS/PCS:1805-1990MHz, 3G: 2110-2170MHz, 4G WIMAX: 2345-2400MHz or 2620-2690, 4G LTE: 725-770MHz,wifi :2400-2500MHZ Each band could be chosen operating or not. Find the dip switch on the side of the device as below left picture. Six arrows toward from OFF to ON (default), by dip switching ON →OFF, each band could be disable. The corresponding LED indicator shall be turn off. Output power: 3w Power supply: 50-60Hz, 100-240V AC Jamming range: up to 20m, the jamming radius depends on the strength signal in given area Deminsion: 133x75x35mm, not include antennas Full set weight: 0.95kg Notice: 1. Do not power on if antenna s are not connected. 2. The functional coverage is greatly affected if antennas are not installed correctly. Do ensure the antennas are properly connected before usage. 3. When power on, keep away from computer, notebook PC, television, audio and AM/FM radio to prevent interferences. 4. The normal operational temperature is about 6 5 ° C. If the temperature is higher than the above, turn off the power immediately and contact local agent for help. 5. Its functional coverage will depends on the location and strength of the ambient mobile phone base stations. 6. Placing the device on higher position for better coverage. 2 meters height is recommended. 7. The Ni-MH rechargeable battery has estimated 500 times recharge cycles. Please contact the local agent to replace battery if it is not rechargeable.

    wifi blocker RAVENHALL

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