Westlock Controls AccuTrak Beacon BM3-5 is a visual position indicator and flow-path monitor for actuated valves, dampers, gear operators, and 3‑way control assemblies. It provides a single, clear visual cue of both valve position and the active flow path, enabling quick status checks from a distance. The BM3-5 uses a clear co-polyester beacon and is cataloged as Arrangement No. 5 in standard BM3 flow-path configurations.
