VLP-002 Detector + DisplayThe VESDA VLP by Xtralis is the flagship of the VESDA aspirating smoke detector product line. Using unique detection principles, the VLP has an alarm sensitivity range of 0. 005%20% obscuration m (0. 0015%6. 25% obscuration ft). The detector can form part of a modular system with the display, programmer and VESDAnet modules installed in a remote location or as a "self contained" system by replacing the detector's panels with display and or programmer