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Installation Notices
It is recommended to mount it at the height of 2m from the ground. The detector aims
at preventing intrusion. Detecting human movement at the entry or exit is critical for
security.
The installation angle affects sensitivity
directly. The sensitivity is optimal when
the walk direction is vertical to the
infrared direction. Choose the best
location and angle according to the
actual situation and detection scope
diagram.
Pay attention to the following during installation:
1. Mount the detector to a location close to the entry or exit
2. Mount the detector in a proper angle
3. Avoid facing to glass windows or doors
5. Avoid facing to swinging objects
4. Avoid facing to or positioning close to heat/cold sources
Strong light interferes with detection
sensitivity. In addition, complicated
situations, such as traffic flow, stream of
people, also should be avoided.
Swinging objects may also trigger false
triggering. Besides, if there are two
detectors covering the same scope, adjust
the locations to prevent cross-interference.
ON
Heat/cold sources, such as heat extraction
units, heaters, air conditioner, microwave
oven, refrigerator, which may cause false
triggering, should be avoided.
PIR-900 Wireless PIR Motion Detector
IMPORTANT: WHEN SINGLE DELAY ZONE IS SELECTED, THE SENSOR
WILL ALWAYS BE IN THE NORMAL ZONE. IT IS NOT POSSIBLE TO PLACE IT IN
THE HOME GROUP.
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TIP: Always start the SIM card telephone number with the area code of your
country (eg. 0031 for the Netherlands). This will allow you to operate the alarm
system abroad.
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X500 Alarm
X500 Alarm
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