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4 Antenna 20W High Power 3G Cell phone & WiFi Jammer with Outer Detachable Power Supply
4 Antenna 20W High Power 3G Cell phone & WiFi Jammer with Outer Detachable Power Supply

Cell phone jammer for classroom,ultimate cell phone jammer,Product Details Product Description Want to gain a high power desktop 3G Bluetooth signal blocker that can be widely used in places such as the meeting rooms, , classrooms, training centers,...

2020/01/11 - View 4 all comments
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Product Details Product Description Want to gain a high power desktop 3G Bluetooth signal blocker that can be widely used in places such as the meeting rooms, , classrooms, training centers, factories, banks, trains, bus and so on? Then just here this 4 Antenna 20W High Power 3G Cell phone & WiFi Jammer with Outer Detachable Power Supply is just the one that can meet with your requirements. Unlike many other signal jamming devices this desktop 3G Bluetooth signal blocker is designed with detachable power supply and also because of that designed with 20W high power so that the jamming distance of this 20W desktop 3G WiFi signal blocker can reach up to 60 meters depending on the signal strength in the given area as owning stronger and longer Omni-directional antennas. Thus as this designed with high power desktop 3G Bluetooth blocker stable capability, and also good cooling fan inside so that the nonstop working goal can be easily reached for this high power desktop 3G Bluetooth blocker. And now if you want to know more details of the 20W desktop 3G WiFi signal blocker, then you can just come here and have a look at the following information. Specifications Affected Frequency Ranges: -CDMA:850-894MHz-GSM:925-960MHz-DCS/PCS:1805-1990MHz-3G:2110-2170MHz-WIFI:2400-2500MHz Total output power: 20W Jamming range: up to 60m, 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 DC5V20A), Dimension: 210 x 50 x170mm Weight:3.2Kkg Accessories Jammer Outer Detachable Power Supply Antennas Important Notes for Jamming Distance: 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. Important Notes for Portable Jammers with No Cooling Fan: Do not use the jammer when it is charging, or it will burn the jammer as it has no built-in fan. If because of this factor due to the broken of the jammer, the customer will lose the authority of free repairation .

cell phone jammer for classroom

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