Xtralis® VESDA® Aspirating Smoke Detection Products

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 with VESDA-E & VESDA detectors. Plus, VIS provides comprehensive design services and support for every project!

VESDA LaserFocus Aspirating Smoke Detector (VLF)


The VESDA VLF-250 detector is a very early warning smoke detector designed to protect small, business-critical environments of less than 2,690 ft² (250 m²). The detector works by continually drawing air into sampling holes in a pipe network. The air is filtered and passed into a detection chamber where light scattering technology detects the presence of very small amounts of smoke.

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VESDA-E VEA Aspirating Smoke Detector (Point Addressable)

Xtralis VESDA-E VEA Addressable Aspirating Smoke Detector

VESDA-E VEA provides pinpoint addressability by using a network of microbore tubes connected to sample points located in the protected area. VEA actively draws air through sample points and analyzes for the presence of smoke particles in a centrally located smoke sensor module. VEA provides assured detection through active sampling and end-to-end system integrity monitoring.

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VESDA-E VEP Aspirating Smoke Detector

Xtralis VESDA-E VEP Aspirating Smoke Detector

The VESDA-E VEP series of smoke detectors bring the latest and most advanced detection technology to provide very early warning and the best nuisance alarm rejection to a wide range of applications. Built on the Flair detection technology and years of application experience, VEP detectors achieve consistent performance over their lifetime via absolute calibration.

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VESDA-E VES Aspirating Smoke Detector (Sector Addressable ASD)

Xtralis VESDA-E VES Aspirating Smoke Detector

The VESDA-E VES can identify and monitor smoke density by individual sampling pipe (sector) which allows a single zone to be divided into four separate sectors; for example, distinguishing between separate aisles within a data room. Sector addressability enables the user to respond to a potential fire event quickly by reducing the search area.

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VESDA-E VEU Aspirating Smoke Detector (Highest Sensitivity ASD)

Xtralis VESDA-E VEU Aspirating Smoke Detector

The VEU series of aspirating smoke detectors are the premium detector of the VESDA-E range. VEU has an ultra-wide sensitivity range that is 15X greater than VESDA VLP, and provision for more sampling holes provides increased coverage in high airflow applications by at least 40%.

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