Kapro Prolaser Plus 870 Manuel D'utilisation page 12

Working in Pulse mode with a detector:
For outdoor work under direct sunlight, or bright conditions
and for extended indoor ranges up to 50 meters, use the
pulse mode with a Detector.
When the pulse mode is activated the laser lines will flash at
very high frequency (Invisible to the human eye) this will
allow the detector to detect the laser lines.
1. The pulse mode can be activated in Automatic and
Manual modes.
2. To switch on the Pulse Mode press the P button, the
green LED near the P push button will light up.
3. When the pulse mode is switched on, the visibility of the
laser lines are reduced a little bit.
4. To switch off the Pulse Mode press the P button again,
the green LED near the P push button will go off.
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