User's Manual
Mounting
This CO alarm can be either wall mounted 
or placed on a tabletop.
For wall mounting, follow these steps:
1. Remove back mounting plate from the 
alarm, place it in the desired location, 
and mark the location of the two holes 
needed on the wall 
2. Insert the two screws provided until the 
screw heads are protruding approximately 
1/8” from the wall. (If mounting 
in a plasterboard or drywall, drill a 
3/16” hole in the wall and use the 
plastic anchors provided.)
3. Hook the CO alarm over the 
screws and onto the keyholes in 
the back mounting plate of the 
alarm. After the mounting plate 
is secured to the wall, slide the 
alarm down over the mounting 
plate until it snaps into place.
Your CO alarm may also be placed 
on a tabletop. If the alarm is not wall mounted, be sure it is no more 
than three feet from the floor. The alarm does not have to be within 
three feet from the floor to detect CO, but at this height it is less likely 
to sustain damage from a fall.
Important Labels Provided
Two labels have been provided that have important information on what 
to do in case of an alarm. Add the phone number of your emergency 
service provider in the space provided. Place one label next to the alarm 
after it is mounted, and one label near a fresh air source such as a door 
or window.
4. Installation Instructions
Wall Mount
Screw Head Distance
from Wall
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