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    Product Description Features The jammer has 3 transmitter systems and can work continuously without a break. The jammers can be applicable in jails, churches, meeting rooms and cars. The covering range of the jammers can reach to 20 meters radius depending on the signal strength. The jammers make use of the customized power supply, which can live 2 times than the jammers of the general ones. The communications will be reestablished and full service can be provided about several seconds after switched off. Technical Specifications Frequency jamming band: All kind of band GSM, CDMA, DCS, 3G, etc. Working frequency:869M-894M,925M-960M,1805M-1880M,1900M-1990M,2110M-2170M. The jammer has 3 transmitter system, each transmit outputs 2watts , the total output is 6watts Can work continuously without a break Application: jails, churches, meeting rooms, cars (can use vehicle adapter)etc Covering range reaches to 0-20 meters radius depending on the signal strength Weight: 1.0KG Dimension: 165MM*32MM*112MM Power adapter: 5V8A, AC: 110V-240V 50/60Hz We take use of our customized power supply, which can live 3 times than the power supply of our competitors Our jammers can live 2 times than the jammers of our competitors 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.

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