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• PIR coverage is
poor/sporadic
The PIR may be poorly located. See section 4.
Selecting a location and relocate the unit.
• The detection range
varies from day
to day.
The PIR detectors are influenced by climatic
conditions. The colder the ambient temperature,
the more effective the sensor will be. You may
need to make seasonal adjustments to the
detector head position to ensure trouble-free
operation all year round.
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