The DUO RL headlamp is an ultra-powerful, waterproof, and rechargeable lighting solution built for demanding environments and challenging activities like caving. Emitting an impressive 2800 lumens, it enables users to move confidently in complete darkness. The headlamp features a rugged aluminum housing that offers exceptional resistance to impacts, falls, and crushing forces—making it an ideal companion for extreme conditions.
What sets the DUO RL apart is its intelligent REACTIVE LIGHTING® technology. This adaptive feature automatically adjusts brightness and beam pattern based on ambient light conditions, optimizing battery life while reducing the need for manual adjustments. Users can choose between REACTIVE LIGHTING® and STANDARD LIGHTING modes, and customize their experience further with five programmable lighting levels. A built-in survival mode provides essential illumination for up to 72 hours, offering a critical safety feature in emergencies.
Designed to handle a wide variety of lighting needs, the DUO RL offers multi-beam functionality. It delivers wide, low-intensity beams for close-range tasks, mixed beams for comfortable proximity lighting, and focused beams to aid in movement or rapid navigation through complex terrain. For long-range needs, a highly focused beam ensures clear visibility over extended distances.
Built for reliability and comfort, the headlamp includes a rotary switch that remains operable even while wearing gloves. It features an automatic lock function to prevent accidental activation during transport, and it seamlessly switches to reserve lighting when battery levels run low. The headlamp’s weight is balanced by positioning the battery pack at the back of the head, and it’s compatible with most helmets using optional PRO ADAPT adhesive plates. A detachable and washable headband is included for added convenience.
The DUO RL is powered by a 3200 mAh Lithium-Ion battery, which recharges fully in four hours using the included quick wall charger. For extended expeditions, spare R2 batteries are available and easily swappable. A four-level gauge provides precise battery status updates, and the battery itself is removable and replaceable, ensuring long-term usability.
Weighing 390 grams and rated IP67 for waterproofing, the DUO RL can withstand immersion in up to one meter of fresh water for 30 minutes. With its combination of performance, durability, and smart lighting control, the DUO RL is engineered for serious professionals who demand reliable illumination in the darkest environments.
