Xtralis - Vesda by Honeywell for very early Smoke Detection and Alarm.
Vesda have model from small room (like Server Room - Data Centre Panel Room, etc...) to Warehouse level application.
The greatest aspirating smoke detectors (ASD) in the world are those from the VESDA family. With many improved features, the new VESDA-E range outperforms earlier VESDA detectors. These features include dramatically improved sensitivity (up to 15 times greater than earlier models), flexibility for deployment in a variety of applications, multi-port addressability, unmatched connectivity and expansion options, and field upgradeability. The greatest option for early warning of smoke and fire dangers is VESDA-E, thanks to a combination of all these capabilities. Customers receive improved performance and protection from VESDA-E thanks to its sensitivity, flexibility, reliability, programmability, and expandability, all while paying less overall for ownership (TCO).