Klaxon Signals: Klaxon signals are audible warning devices used to indicate alarms or alerts in industrial, marine, and automotive environments. They produce a loud, distinctive sound to alert personnel of emergencies, system faults, or operational changes. Common applications include fire alarms, machinery shutdowns, and vessel maneuvering warnings. Ensure proper wiring, voltage compatibility (e.g., 12V/24V DC), and compliance with safety standards (e.g., IP ratings, marine certifications) when installing.