These kits are for Tactical operations (indoor flying) where light is needed for interior illumination as well as allowing light for the positioning sensor to maintain steady flight. This is either a two light system (for Mavic Mini 3) with a dedicated mount/landing strut on the bottom, and the revised top light (now boxed in) for light for camera, or a three light kit (Mavic Air 2) that has a light on each side of the body, as well as the top light. Its designed for SWAT and Haz-Mat teams who may need to fly into structures for recon.