The L1200 navigation light controller is a sophisticated maritime device designed for controlling, indicating, and signaling a ship’s condition and situation. Typically installed on the bridge, it manages 26 channels of navigation lights, displaying their status in two columns: main and deputy. The system features automatic switching to deputy lights upon main light failure, with visual and audible alarms for malfunctions. It offers LED brightness adjustment, auto-dimming text backlight, and dual power supply (AC220V and DC24V) with failover alerts. Based on touch technology, the L1200 boasts a compact design, easy installation, and wide applicability across various ship types, making it an essential tool for modern maritime navigation and safety.