If installed correctly, animals will trigger only one of the detector’s sensors. In such
a way, DualCurtain Outdoor lters false alarms. For additional protection against
false alarms, the detector
.
Anti-masking system
Masking is an attempt to block the view of the detector by painting over it, covering
it, placing an obstacle in front of the detector’s lens, or otherwise.
DualCurtain Outdoor detects the following types of masking:
Masking type
Time to alarm, seconds
Time to restore, seconds
Obstacle in front of the
detector’s lenses (at a distance
of up to 10 centimeters from
the lens)
7
20
Painting over the lenses or the
detector’s side
100
20
Taping the lenses or the
detector’s side
100
20
The system informs users and a security company monitoring station about
masking. For extra protection and awareness, turn on the
’ response to
masking. The maximum masking detection time is 180 seconds (depends on the
type of obstacle and the distance to it).
Note that the anti-masking system is always active and works regardless of the security
applies ELSA, an advanced software algorithm
Why motion detectors react to animals and how to avoid it
Obstacle in front of the detector’s lens at a distance of up to 10 centimeters
(depends on the material).
Painting over the lenses or the detector’s side.
Taping the lenses or the detector’s side.
Содержание DualCurtain Outdoor
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