System Sensor’s very early warning fire detector, the FAAST Fire Alarm Aspiration Sensing Technology, is designed to protect mission critical facilities and high-value assets from the faintest traces of smoke-even in highly challenging environments. As an aspirating detector, FAAST draws air samples into its sensor through a pipe network. This allows the detector to provide accurate detection in challenging environments, such as those with extreme conditions or with tampering or aesthetic concerns. FAAST’s smoke detection performance is built around its unique Dual Vision sensing technology. This sensor utilizes an extremely sensitive blue LED to provide Very Early Warning Fire Detection, per NFPA 76, up to 60 minutes before combustion. The sensor also uses an infrared laser to identify nuisances like dust that can cause false alarms and downtime. The detector interprets signals from both sources to provide the earliest and most accurate warning of the widest range of fires available.