GS-08 jail mobile signal blocker

GS-08 prison waterproof mobilesignal blocker 1.Frequency jamming band:GSM,CDMA,DCS,3G, GPS,satellite phone etc. 2.Working frequency:851M-894M,935M-960M,1805M-1880M,1525M-1559M,2110M-2170M. 3.Jamming area can be adjusted precisely 4.The jammer has 5 transmitter system,each transmit outputs 3watts (output is adjustable) 5.No need of wiring,after pluged in,can use a computer to get the jammer's working status. If some jammer is broken, the computer will sound sound an alarm immediately. Can settle the matter effectivelywhen someone break the jammers on purpose. 6.Can work continuously 7.Application: government facilities, sensitive locations, military bases, jails etc. 8.Covering reaches to 0-70 meters radius depending on the signal strength 9.Dimension:420MM*340MM*120MM Weight: 7KG 10.Power adapter: 5.4V12A 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.