The Stern Navigation Signal LED Light, with its model type CXH4-3L, is a robust and efficient lighting solution designed for maritime navigation. It operates on a rated voltage of DC 12/24V and has a power consumption of 2W, making it an energy-efficient option. The LED illuminant provides a clear and bright light, available in white or yellow, ensuring visibility over a horizontal arc of 135 degrees and a vertical arc of +5 degrees. With a visible distance of 2 nautical miles and a high protection class of IP66, it is well-suited for harsh marine environments. The light can be installed using various methods, including seat-mounted, bracket-mounted, or hanging types, offering flexibility for different vessel designs. The operating temperature range from -30C to +55C indicates its capability to withstand extreme conditions. The lamp's body is made of durable aluminium alloy, while the lampshade is crafted from glass, ensuring longevity and reliability. The transparent lampshade aids in maximizing light output, and the unit's weight of 1.2 kg makes it a lightweight addition to any vessel's navigational equipment.