VLF-500-00 | VESDA Very Early Warning Aspirating Smoke DetectorDescription The VESDA VLF 500 00 is a very early warning aspirating smoke detector designed for small, business critical environments up to 500 m (5,380 sq. ft.). It continuously samples air through a pipe network, using laser based light scattering technology to detect extremely low levels of smoke. This intelligent system ensures rapid detection of incipient fires, providing superior protection for sensitive applications such as data centers,