Fire detection · Xtralis
Xtralis VESDA LaserFocus VLF-500
Xtralis VESDA LaserFocus VLF-500 Aspirating Smoke Detector
The Xtralis VESDA LaserFocus VLF-500 draws about 4 W in typical use (3.5 W idle, 7 W at most), weighs 2 kg and measures 185 × 255 × 90 mm (W × H × D). Its list price was $2,100 (2020), the launch list price.
| Category | Fire detection |
|---|---|
| Form factor | desktop |
| Dimensions (W × H × D) | 185 × 255 × 90 mm |
| Weight | 2 kg |
| Power, idle | 3.5 W |
| Power, typical | 4 W |
| Power, maximum | 7 W |
| Airflow | internal aspirator flow |
| Ports | 1× 24vdc power terminal block, 1× Exhaust port 25mm, 1× Sampling pipe inlet 25mm, 1× Vesda net rs485 |
| List price | List $2,100 (2020) · launch list price · Base configuration (commercial) |
Running 24/7 at typical draw: about 2.9 kWh a month, roughly €0.9 at €0.30/kWh or $0.5 at $0.17/kWh (estimated; your own load decides).
Sources
- Xtralis VESDA LaserFocus VLF Product Specification Sheet · read 2026-10-14
Updated 2026-10-14. Data: DC Sim device catalog by RACKDENSITY (rack-density.com), CC BY 4.0 — license · all devices as CSV.
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