33
• Do not expose the PIR motion detector to direct sunlight, car headlights and so on. Please also
refrain from installing it near a heat source such as above a radiator, for example.
The heat source could disturb the PIR motion detector, and rising environmental
temperatures can also reduce its sensitivity.
• The detection areas should be aimed at a wall or the floor, but not directly towards windows,
heaters or other sources of heat.
• The effectiveness of the detection depends on the temperature difference between the moving
object and its respective background.
• Detection through glass is not possible.
• When installing the PIR motion detector make sure that you do not position it directly on or near
large metal objects (heaters or aluminium laminated walls, such as those found in prefab-
ricated houses), as this reduces the wireless range.
Summary of Contents for FAZ 3000-PIR-2
Page 115: ...115...
