The Daniamant W4 is a compact, automatic lifejacket light designed to improve the visibility of persons in the water during maritime emergencies. Developed for professional marine and safety applications, the W4 provides reliable illumination following water immersion and is suitable for use with a wide range of lifejackets.
The light activates automatically when immersed in water, ensuring that it begins operating without requiring manual intervention during an emergency. It can also be switched off manually when required, providing greater control during handling, testing or rescue operations.
The W4 uses a white flashing LED with a minimum light output of 0.75 candela and a minimum operating duration of 8 hours. These specifications meet the relevant SOLAS requirements for lifejacket lights and are designed to help rescuers identify and locate a person in the water, particularly in low-light or poor-visibility conditions.
The unit has a compact and lightweight construction, weighing approximately 42 grams. Its housing is manufactured from durable ABS and polycarbonate materials and is designed for use in demanding maritime environments. The light has a storage temperature range of -30°C to +65°C and an operating temperature range of -1°C to +30°C.
The W4 has a storage life of five years from the date of manufacture, making it suitable for long-term storage as part of emergency and life-saving equipment inventories.
The light can be fitted to different types of lifejackets using the appropriate Daniamant mounting accessory, including belt, tube and recessed clips. This makes the W4 a versatile solution for both traditional and inflatable lifejackets.
The Daniamant W4 is SOLAS/MED/USCG approved and is designed to meet the applicable international requirements for lifejacket lights. It is therefore suitable for commercial shipping, offshore operations, passenger vessels, rescue equipment and other professional maritime applications where certified emergency lighting is required.
With automatic water activation, a minimum 0.75 cd output, at least 8 hours of operating time and a five-year storage life, the Daniamant W4 provides a simple and reliable solution for increasing the visibility of lifejacket users during an emergency.
