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17/18 ELECTRICAL INSTALL ATION SOLUTIONS FOR BUILDINGS 2CHC 420 001 C0201

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Intrusion Alarm Systems
ABB-secure@home – Motion Detectors

Motion Detectors – Outdoor

Perimeter Bidirectional Dual Passive IR Motion Detector
The perimeter bidirectional dual passive IR motion detector allows the external control of
the building's perimeter, ideal for the protection of doors and windows. It has to be installed
on a wall.
Inside the machine there are four infrared detectors, two per side; both sensors on one side,
coupled, can be adjusted horizontally at 0° or 3°. In the vertical direction, for each side, the
upper sensor is fixed, while the lower one is adjustable to 4 positions (with detection dis-
tance of 2, 5, 8 and 12 m).
The alarm is triggered only if both sensors, even on just one side, detect a presence; this op-
SMD-W4.1A
eration mode makes the device particularly suitable to avoid false signals due to the pres-
ence of pets. This device communicates bidirectionally with the central unit, that supervises
it at programmable intervals (every 15 minutes by default); it can be programmed in real time
or delayed mode (with a programmable delay from 0 to 90 seconds that can be different for
input and output). It is possible to configure these parameters during the system commis-
sioning.
Spare lithium battery (Order code: 2CSY255331R0802).

Description Mod. Order details Price Weight Pack
width 1 piece 1 piece unit

Type code Order code kg pc.
white – SMD-W4.1A 2CSY254971R0202 0.57 1

Compact Dual Passive IR Perimeter Motion Detector
This compact-size device allows to control the building's external perimeter and it is particu-
larly suitable for the protection of doors and windows. it has to be installed on the wall.
The curtain-type detection area (5° detection angle) has an adjustable length from 2 to 5 me-
ters.
The device is internally fitted with two infrared detectors, one of which is adjustable.
The alarm is triggered only if both sensors detect a presence; this operation mode makes
SMD-W5.1A the device particularly suitable to avoid false signals due to the presence of pets.
The detector provides also an anti-masking function.
It communicates bidirectionally with the central unit that supervises it at programmable in-
tervals (every 15 minutes by default); it can be programmed in real time or delayed mode
(with a programmable delay from 0 to 90 seconds, that can be different for input and out-
put).
It is possible to configure these parameters during the system commissioning.
Spare lithium battery (Order code: 2CSY255331R0802).
17
Description Mod. Order details Price Weight Pack
width 1 piece 1 piece unit
Type code Order code kg pc.
white – SMD-W5.1A 2CSY254981R0203 0.32 1