VESDA by Xtralis very early warning air-sampling smoke detection (ASD) solutions with continuous air sampling provide the earliest possible warning of an impending fire hazard. With multi-level warnings and a wide range of sensitivity that does not degrade or change over time, even minute levels of smoke can be detected before a fire has time to escalate. VESDA ASDs come in a variety of models to accommodate a broad range of applications and environments in different sizes — from data centers to large, open spaces as well as harsh environments. Optional gas detection and environmental monitoring is available with the new VESDA ECO solution which reliably detects hazardous/combustible gases to ensure air quality.