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WIREFREE PASSIVE INFRA
RED DETECTORS(PIR's)
Two Passive Infra Red Detectors are supplied in the
standard package. However, additional Passive Infra
Red Detectors can be purchased separately, if required.
Passive Infra Red Detectors are designed to detect
movement within a protected area.
element detects differences in Infra Red radiation when a
person moves within the protected area. If movement is
detected, a radio signal is transmitted to the Control Unit
to activate the alarm.
Up to 6m at 110° and 12m at 60°
7m
1m clearance at 7m with pet lens fitted
The recommended position for a Passive Infra Red
Detector is in the corner of a room mounted between 2
and 2.5 metres from the floor. At this height, the detector
will detect movement up to 6 metres at 110° and 12
metres at 60° depending on adjustment. Also, in this
position, the 110°/60° fan-shaped detection patterns can
normally offer greater protection than mounting on a flat
wall. Before selecting a position for a Passive Infra Red
detector the following points should be noted:
1. Do not position Detector facing a window or
direct sunlight. Passive Infra Red Detectors are not
suitable for use in conservatories or draughty areas.
8
The Detector
110° angle
60° angle
Normal Lens
Pet Lens
1m
2. Do not position Detector directly above any source
of heat, eg. fire, radiators, boiler etc.
3. Where possible, keep pets out of areas protected
by Passive Infra Red Detectors.
possible, alternative mounting arrangements or a
special Pet Lens may be required.
4. Where possible, mount the Detector so that the
logical path of an intruder would cut across the fan
patterns rather than directly towards the Detector.
Any number of Passive Infra Red Detectors can be
used with your system, providing they are all coded
with the system House Code and are within the radio
range of the Control Unit.
Passive Infra Red Detectors, proceed as follows.
INSTALLING THE WIREFREE PASSIVE
INFRA RED DETECTORS (PIR's)
1. Remove the battery cover by inserting a coin
under the cover lip and twisting open. Remove the
fixings pack.
2. Remove the screw (in the battery compartment)
holding the wall bracket to the Detector.
3. Slide the bracket up and remove the wall bracket
from the Detector as shown.
Fixings for
TOP
Corner Mounting
TOP
Fixings for
Surface Mounting
4. Hold the wall bracket in position and mark the two
mounting holes. (If corner mounting, drill pilot holes
in the chamfers as shown). Drill two 4mm diameter
holes and insert the plastic wall plugs and screw the
bracket to the wall using the screws supplied.
If this is not
To install and set the
Pulse Count
Detection
Switch on
Side
UP = 2
pulse
detection
DOWN = 1
pulse
detection
Protector P500S
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