This jammer is same as the P3 and P4 above but covers 3 frequency bands (GSM900 / GSM1800 / 3G) and has adjustable range.
ModelNumber:MGT- P3R This device is a single band jammer (GSM900) same as MGT-P3 ...
Come From MAGNUM TELECOM
ModelNumber:MGT- P3 This jammer is specially used in all kind of vehicles where the driver/operator should not be disturbed by phone calls. Single ...
Come From MAGNUM TELECOM