Model GW-jk8. High Gain Antenna Integration, 8 Channels Signal 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.