Stackable Tower Lighting, Beacons, and Components

Stackable tower lights (aka: signal tower, indicator, andon, warning or industrial signal lights) are commonly used on equipment in industrial manufacturing and process control environments.  They provide visual and audible indicators of a machine state or process event to machine operators, technicians, production managers and factory personnel. Device functions may include flashing, buzzing, rotating, siren, alternating and pulse tones or human voice output.