GPS Detector and Blocker 3 Channel Smart Concealed Devices Detector with Battery

Specially Processed: The detector uses the most advanced international secondary oxidation treatment. Blocking Signal Function: This detector has the function of shielding signal, its effective shielding distance is from 1 to 5 meters. This detector can effectively block GPS and CDMA or GSM signal. Compact And Lightweight: This detector is small in size and light in weight, which is very convenient and portable for travel or business trips. Item Type: Concealed Devices Detector Material: Metal, Electronics Electricity Consumption: 0.4WCelsiush Operating Port: GPS1-GPS(1550-1600MHz), GPS2-GPS L1(1200-1300MHz), GPS2-GPS L2(1500-1600MHz), GPS3-CDMACelsiusGSM(870-960MHz), GPS3-GPS(1550-1600MHz), GPS3-DCSCelsiusPHS(1805-1930MHz) Battery Type: Build In 1500mAh Lithium Battery ( Included )