NF1 is a drone navigation decoy device, specially developed to deal with various security threats brought by "illegal" drones. It invades the navigation system of "illegal" drones by radiating low-power regenerated navigation satellite signals (power not exceeding 10 dBm), thereby intercepting and controlling drones that need to use navigation systems for flight control, preventing them from flying into protected areas and ensuring low-altitude safety in the area.

The NF2 portable UAV navigation decoy system has a transmission power of milliwatt level and a navigation decoy radius of 500m-1000m in all directions. The system equipment adopts explosion-proof design and is suitable for international first-level anti-terrorism security projects such as oil fields, oil depots, water conservancy, electricity, and government agencies. NF2 is equipped with a special control management system. Users can set functions such as equipment power, decoy distance, decoy direction, etc. according to different needs to meet users' anti-UAV needs.