DroneShield Limited engages in the development, commercialization, and sale of hardware and software technology for drone detection and security worldwide. Its products include DroneGun Tactical, a countermeasure against a range of drone models; DroneGun MkIII, a compact, lightweight, and UAS countermeasure solution; DroneSim, a critical tool in the simulation, training, and testing of drone detection equipment and processes; DroneSentry-X, a cross-vehicle compatible, automated 360° detect and defeat device; and DroneSentry that integrates company's suite of sensors and countermeasures in a unified platform deployable in permanent or temporary installations. The company also offers DroneSentry-C2, a Command-and-Control (C2) system with functionality, including graphic user interface; and RfPatrol, a passive/non-emitting wearable UAS detection device that offers real situational awareness without distraction or complex operation. Its products are used by defense agencies; airports and other civil defense users; utilities, such as power plants, electricity grids, and gas pipelines; ports and other critical infrastructure asset owners; intelligence and national security agencies; prisons; stadiums and other public event venues and organizers; media production sites; real estate owners, including hotels, commercial offices, and manufacturing plants; and ultra-high net worth individuals and government officials. The company sells its products through third party distributors, as well as direct relationships with various customers. DroneShield Limited was founded in 2014 and is based in Sydney, Australia.