Cell phone jammer for schools , cell phone jammer for home use

Buy 2W 3G,4G LTE Mobile Phones Jammer with Omni-directional antennas 3G+GSM+4G Jammer, price $161

2019/10/14

Product Description The  multi-band  jammer with omni-directional antennas, which was created to prevent such signals as CDMA, GSM, DCS, PCS, 3G and 4G. This jammer is highly portable as it owns compact size and easy weight, so it is easy to hide it. The jamming range of this gps jammer varies in dependence with signal strength and covers up to 20 meters. The 3G 4G jammer is powered by AC power adapter. Thanks to improved cooling system, you can use this jammer without stop. Also, you also can use this jammer in a car with car adaptor. It should be noted, that this jammer does not influence work of other electronic devices.  This jammer is suitable for places where silent atmosphere is required, foe example, during the negotiations or any other serious meeting, also it can be used at schools and universities during exams to avoid cheating. The gps blocker is intended to disable gps tracking devices. In addition, the jammer can be used in cinemas, theaters, churches, libraries, law courts, military units, banks, hospitals, meeting rooms, etc.  Specifications: Affected Frequency Ranges: -CDMA/GSM(850MHz-960MHz) -DCS/PCS(1805MHZ-1990MHZ -3G(2110MHZ-2170MHZ) -4G (LTE):725?770 MHZ Total output power: 2W Jamming range:Up to 20m, the jamming radius still depends on the strength signal in given area External Omni-directional antennas all the TX frequency covered down link only Power supply:50 to 60Hz, 100 to 240V AC With AC adapter (AC100-240V-DC12V),2000mA/H battery Dimension:104x53x33mm Weight:0.8kg Accessories Jammer AC adaptor Car adaptor Antennas User Manual x 1

cell phone jammer for schools

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