Festool SYSLITE DUO-H Hybrid LED Work Light: 10,000 Lumens Without the Shadows
Sep 3, 2026
Have you ever set up three different lights and still somehow ended up working in your own shadow? Festool apparently got tired of that, too.
Festool recently launched the SYSLITE DUO-H Hybrid LED Work Light, delivering 10,000 lumens across a wide 180-degree area. Instead of blasting one harsh beam across the room, it provides more uniform lighting for larger workspaces.
Battery or Corded Power
You can run the SYSLITE DUO-H on a Festool 18V battery or just plug it in with the included 5.5-meter cable. Go cordless when you’re out in the wild, or plug in for all-day lighting when you’ve actually got an outlet nearby.
You can dial the brightness up or down as much as you want, dim it for close-up work or crank it to light up the whole place. If your battery starts to tap out, the light automatically dims to keep running longer.
Control It From Your Phone
The Festool app lets you turn the light on or off, adjust its brightness and monitor the battery remotely. Multiple compatible lights can also be grouped and controlled together.
It sounds like a small convenience until the light is across the room and you are 5 feet up the ladder.
Key Features
- 10,000-lumen output with a natural 5500K daylight color
- Wide 180-degree light distribution
- Festool 18V battery or plug-it cable operation
- Infinitely adjustable brightness
- Automatic low-power mode
- Remote control through the Festool app
- Grouped control for multiple compatible lights
- IP54-rated protection against dust and splashing water
- Shock-resistant jobsite construction
- Includes a SYS3 M 237 Systainer and 5.5-meter plug-it cable
Common Uses
- Interior construction and remodeling
- Painting, drywall and finish work
- Workshops and garages
- Large rooms with limited lighting
- Jobsites without convenient access to power
Frequently Asked Questions
How bright is the Festool SYSLITE DUO-H?
It delivers up to 10,000 lumens with a 5500K daylight color.
Can it run on a battery?
Yes. It supports compatible Festool 18V batteries and can also operate using the included plug-it cable.
Is the brightness adjustable?
Yes. The output is infinitely adjustable for different working conditions.
What can the Festool app control?
The app can control power, brightness, battery monitoring and groups of compatible lights.
Is the SYSLITE DUO-H waterproof?
It carries an IP54 rating, providing protection against dust and splashing water. It is not designed for submersion.
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