Install at least one (1) foot away from fluorescent lights,
electronic noise may cause nuisance alarms. Do not place in
direct sunlight and keep out of insect infested areas.
Extreme temperatures will effect the sensitivity of the
Smoke/CO Alarm. Do not install in areas where the tem-
perature is colder than 40 degrees Fahrenheit (4.4 Celsius)
or hotter than 100 degrees Fahrenheit (37.8 Celsius), such
as garages and unfinished attics. Do not install in areas
where the relative humidity (RH) is above 85%. Place away
from doors and windows that open to the outside.
Smoke alarms are not to be used with detector guards
unless the combination (alarm and guard) has been evaluat-
ed and found suitable for that purpose.
C. How to Install:
To help identify the date to replace the unit, a label has
been affixed to the side of the alarm. Write the “Replace
by” date (7 years from initial power up) in permanent mark-
er on the label. See Alarm Replacement section for addi-
tional information.
Remove mounting
plate from the back
of the unit by hold-
ing the rim of the
mounting plate and
twisting counter-
clockwise (left). See
Diagram C. Hold the
mounting plate
against the selected
installation location
(wall or ceiling) and
mark the center of
the holes with a
pencil.
13
Operating and Installation Instructions
Install
Remove
Mounting
Plate
DIAGRAM C