The Drone Jammer works by interfere drones radio frequency, disrupt the communication system between the drones and pilots, making it think it is out of range. The Anti-Drone Gun does not destroy or control the drones; it just forces the drone landing or return to its starting point. The Drone killer helps to stop unauthorized flying robots from accessing sensitive and vulnerable areas. Benefits Light Weight: 5kgs (with battery) Portable: Rifle shape, one person operation Easy to use: no technical training for set up or use required Hidden antenna 2 Operation modes (return to the pilot or landing) Jamming frequency covers GNSS satellite & BeiDou with ISM band With vibration alarm when trigger active Battery indicator