With modern, elegant design, CIU-010 Multi-Band 2G/3G/4G Cell Phone Wi-Fi Jammer is ideal for a meeting room, VIP room, school, church , sacred religious places, jail and the places where the cell phones are not allowed. The indicators of the CIU-010 shows you each band’s operation status.CIU-010 Multi-Band 2G/3G/4G Cell Phone Wi-Fi Jammer is activated conveniently by its remote control.