Petzl Duo Z1 Multi-Beam Headlamp

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The Petzl Duo Z1 Multi-Beam Headlamp provides up to 360 lumens and 4 lighting modes.

Petzl DUO Z1 Multi-Beam Headlamp

The Petzl Duo Z1 Multi-Beam Headlamp provides up to 360 lumens and 4 lighting modes. The DUO features Petzl's FACE2FACE anti-glare function to reduce the blinding effect headlamps tend to have when you are facing a coworker. The four lighting modes are the low-intensity flood close-range, the mixed-beam proximity range, the focused-component mixed-beam for movement,  and a highly-focused beam for distance vision. The BOOST mode provides temporary access to a maximum power of 360 lumens. The DUO Z1 is balanced with the remote battery pack positioned at the back of your head. The DUO Z1 is equipped with a 6400 mAh, 3.7 V removable, replaceable, and rechargeable Lithium-ion battery. The battery charges in eight hours and has an energy gauge to reduce downtime at your workstation. An ACCU 2 DUO Z1 battery charger is included with your purchase.

The Petzl DUO features CONSTANT LIGHTING technology to provide a stable energy output over time with electronic locking to help avoid accidentally turning the lamp on in transit or storage. The DUO meets IP 67 for waterproofing for -1 meter for 30 minutes in fresh water.


  • Four Modes:
    • Close-range lighting: low-intensity flood beam maximizes burn time 
    • Proximity lighting: a mixed beam with brightness suited for comfortable proximity vision 
    • Lighting for movement: mixed beam offers a focused component for easily moving around
    • Distance vision: a highly-focused beam for seeing at a distance 
    • *Additional BOOST mode provides temporary access to the maximum power of 430 lumens Close-range lighting - low-in 
  • CONSTANT LIGHTING technology for stabling lighting output over time, ideal for long work periods
  • Balanced by positioning the remote battery pack worn on the back of the head
  • An automatic switch to reserve mode when batteries are nearly spent
  • Waterproofing to -1 meter for 30 minutes in fresh water (IP 67)
  • Excellent resistance to falls, impacts, and crushing
  • Two plates for mounting on your VERTEX and ALVEO helmets 


  • Maximum Light Output: 430 g
  • Weight (with batteries): 360 g
  • Beam Patterns: Flood, Mixed, or Focused
  • Batteries: Lithium-ion rechargeable, 6400 mAH, 3.7 V, 23.68 Wh
  • Charger: ACCU 2 DUO Z1 (included)
  • Certified: CE, ATEX zone 1/21 (II 2 GD Ex ib IIB T4 Gb IIIB T135° C Db) for use in explosive environments
  • Watertightness: IP 67

Lighting Performance:

Lighting Modes Beam Pattern Brightness  Distance Burn Time Reserve Mode
Close-Range Flood 70 lm 20 m 23 h 10 lm for 1 h 30
Proximity Mixed 170 lm 35 m 12 h 10 lm for 1 h 30
Movement Mixed 300 lm 90 m 7 h 10 lm for 1 h 30
Distance Vision Focused 140 lm 100 m 17 h 10 lm for 1 h 30
BOOST Mixed 360 lm 115 m - -


More Information
Manufacturer Petzl
Country of Manufacture France
Manufacturer Model E80BHR
Model None
Color Black, Yellow
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