When used with the compatible range of VESDA ASD products, VESDA ECO provides a combined aspirated smoke and gas detection system. VESDA ECO provides early warning of toxic, oxygen and flammable gas hazards to protect personnel and property whilst ensuring business continuity. VESDA ECO Ex is approved for use within Class I Division 2 classified hazardous locations. VESDA ECO Ex must be used with a similarly approved VESDA ASD and installed within the Class I Div 2 area.