STEINEL IS 2180-2 Operating Instructions Manual page 18

Precision adjustment using shrouds
Examples
Shrouds may be used to
define the detection zone
exactly as you require in
order, for example, to blank
out or specifically target
paths or neighbouring
premises.
The shrouds can be divided
or cut with a pair of scissors
along the vertical and hori-
zontal grooves. They can
be clipped into the top
channel around the centre
of the lens. They are fixed
in place by fitting the front
cover.
(See below: Examples
showing how to reduce the
angle of detection and
shorten the reach).
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