Petzl DUO S Waterproof and Rechargeable 1100 Lumen Headlamp

Meet the Petzl DUO S, a rugged, waterproof headlamp built for caving and demanding underground expeditions. It delivers bright, reliable light with advanced glare protection that keeps your team safe and comfortable in dim, reflective environments.

• Brightness and beam options: 1100 lumens in BOOST with a beam reaching up to 200 m, plus five built-in modes designed for specific tasks: Close-range (80 lm, 20 m, 23 h), Proximity (180 lm, 35 m, 12.5 h), Movement (330 lm, 70 m, 6 h), Rapid Movement (700 lm, 160 m, 3.5 h), and Distance Vision (450 lm, 190 m, 4.5 h).
• Face2Face anti-glare: Automatically dims beams when two headlamps cross, reducing glare and preventing blinding reflections during group exploration.
• Waterproof and rugged design: IP67-rated and capable of protection up to 1 m for 30 minutes; can endure submersion up to 3 m for 10 minutes when passing through sumps, with strong fall, impact, and crush resistance.
• Battery and charging: 3200 mAh lithium-ion battery; full recharge in 4 hours with the included 110/240 V wall charger; energy gauge to monitor remaining power; removable and replaceable battery available as an accessory for extended missions.
• Ergonomics and comfort: Balanced head unit with the remote battery pack fixed at the back for stability; glove-friendly rotary switch; automatic lock to prevent accidental activation; detachable, washable headband included.
• Helmet compatibility: Wide helmet compatibility using PRO ADAPT adhesive plates (sold separately); compatible with a range of helmets and add-ons, plus an optional remote battery pack.
• Certifications and build: CE and UKCA certified for safety; weight 370 g; CONSTANT LIGHTING maintains steady brightness throughout use.
• Ideal for: Cavers, rescue teams, and heavy-duty outdoor explorers who need reliable light in wet environments, glare protection in group settings, and flexible battery management for longer missions.
• Warranty: 3-year guarantee for dependable support.

The DUO S is engineered to solve real underground lighting challenges. Its glare-aware design and diverse task modes help you switch from navigating loose scree to long, hands-free exploration without rethinking your light. The combination of robust waterproofing, a high-capacity battery, and helmet-friendly versatility makes it a practical, field-ready choice for serious cave missions and rescue operations.