8
Installation
MOUNTING THE ALERT
You can mount the alert on a wall or on a desk using the sup-
plied wood screws.
Notes:
• The supplied screws are suitable for wood surfaces only. If
another type of surface is used, you might need other hard-
ware.
• Leave the cover off until after you have finished aligning the
beam (see “Aligning the Beam” on Page 10).
Before you mount the alert, loosen the
screw on the door on the side of the
alert, then open the door. Press down
on the top of the cover and remove it
to expose the screw holes. Set the
mode switch on the alert to
TEST/OFF
.
Follow these steps to mount the alert on a wall.
1. Using the alert as a template, mark the positions of the four
screw holes at the selected wall location.
2. Drill four
3
/
32
-inch holes in the marked
positions.
3. Thread one of the supplied wood screws
through each of the screw holes on the
alert and into the mounting surface, then
tighten the screws.
4. Plug the adapter into a standard AC outlet.
MODE
Switch
SENSITIVITY
