GSM (925-960MHz), DCS&PHS (1805-1880MHz), 3G (2100-2170MHz),GPS(1500-1600MHz) WIFI (2400-2500MHz), with so many frequencies for your choices, this Adjustable Cell phone WIFI GPS jammer-EU will take more peaceful time for your next life. Effective to block all signals of cell phones within these frequencies, the blocker here can work 24Hours for 7 days continuously. Usually used in Security Services, Military Units, Secret Services, News Conference Rooms, Libraries, Museums, Prisons, Courts, Border Patrol and Drug Enforcement, Customs, House or other places.
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Notes:The frequency of this device is compatible for European frequency(900/1800MHz), if you need American frequency(800/1900MHz), you can pay attention to JM110848
Specification
Accessories:
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.