Shenzhen Greetwin Technology Co.,Limited
                                                                                                           
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Model GW-jk8. High Gain Antenna Integration, 8 Channels Signal Jammer

Signal jammer
2021-12-29
signal jammer 2g3g4g signal jammer wifi jammer
Discover the Model GW-JK8, a high-gain antenna integration 8-channel signal jammer. This 22W high-power device blocks 3G, 4G, and 2G signals, including CDMA, GSM, DCS, and PCS, with a range up to 30 meters. Ideal for libraries, churches, and secure areas.