The LRF4000A is a high-performance distance measurement module that sets a new industry standard with a maximum detection range of 4300 meters on wooded surfaces and reliable ranging up to 3800 meters on standard 3×3 meter targets. Utilizing 905nm Class 1 eye-safe, pulse-mode technology, it ensures consistent and accurate ±0.1m resolution across its full 5–3800m operational range. Designed for professional applications, the LRF4000A is ideal for defense and tactical systems such as integrated gun sights and ballistic solutions, aerospace uses including UAV payloads and aircraft altimetry, surveillance systems like night vision and border security, as well as industrial and surveying tasks including crane positioning, wind turbine monitoring, long-range mapping, and forestry management.