DS160/161 Installation Instructions © 2004 Bosch Security Systems Page 7
Up to three masking wedges can be used if you only want to detect in
a very small area, such as around a doorknob or crash bar.
ALARM WILL
SOUND WHEN
DOOR IS
OPENED
Masking
wedges
The coverage pattern depends on how high the DS160/
161 is mounted, location of the unit and the position of
the detector lens. If you want a setup as shown above,
mount the DS160/161 just above the door, on the hinge
side, with the lens pointed down and slightly out.
IMPORTANT