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EN
9. Function seings
The sensitivity can be set to 3 different positions:
• L (low),
•M(medium),
•H(high),
The chosen position will depend on environmental
conditions.
Detection sensitivity settings
We recommend that you set the sensitivity level
to H (high):
• When the detection beams were tilted horizontally.
• When higher sensitivity is required towards the end
of the detection zone (12 m).
to L (low):
• When the device is installed in a mediocre location
(bad conditions).
• When there is a high risk of faulty detection.
Switches 1, 2 and 3 must remain in the
OFF position
Do not change this setting.
Anti-masking function
• OFF position: Function inactive
• ON position: Function active
The masking of the lens is indicated by an
Auto-Protection fault.
Switch settings
Switch 4
1
ON
2 3 4
• Association with an alarm system
• Pre-alarm
• Selection of triggering method
• Test
Read system
installation guide
10. Operation with an alarm system
11. Baery replacement
The LED flashes continuously, the battery is dead.
Before opening the unit, the alarm control unit must be in "Maintenance" mode (refer to
system installation guide).
❶ ❷ ❸
Problem Probable cause Sustainable
The LED flashes
continuously. Incorrect power supply. Change the battery.
Triggered detection
without any objects
moving
The motion detector was not
installed
perpendicularly to the ground.
Install the motion detector
correctly.
A reflecting object is located within
the detection zone.
Eliminate all reflecting surfaces
from the detection zone, or conceal
part of the detection zone.
The lower beam is longer than
expected.
Check and readjust the detection
beam.
The lower detection beam is
exposed to direct sun rays or to car
headlights.
Readjust the detection beam
so it is no longer exposed to direct
light sources.
Presence of a heat source (heating
device, etc.) in the detection zone
that may cause the temperature to
change.
Readjust the detection beam or
eliminate the heat source in the
detection zone.
An object is moving (washing hung
up on a line, plants, etc.).
Readjust the detection beam or
remove moving objects.
In the event of heavy rain, water
may pour through the detection
zone (overflowing gutter, roof/
terrace/balcony drainage, etc.)
Readjust the detection beam
so it is no longer directly exposed
to the flowing water.
Occasionally no
detection.
Occasionally no detection. Readjust the detection beam
correctly.
Sensitivity is set to L (low). Readjust the sensitivity level
to M (medium) or H (high).
12. Troubleshooting