Mobile Phone Signal Jammer

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5 Brands Adjustable 3G Mobile Phone Jammer

Available system:Include analog (AMPS, TACS, NMT) and digital (GPRS, GSM, DCS,CDMA,PDC,TDMA,PHS,PCS,IDEN,W-CDMA,UMTS) ,3G

4G Lojack GPS Signal Jammer

3W ,Small size design

Remote Control Built-in antenna 9 brands 4G mobile phone jammer

built-in antennas,brands available to OEM; GPS version for optional(not with RC)