Place on every level of your home, including the basement, and outside each sleeping area (within 10 feet of bedrooms).
Height
About 5 feet from the floor on a wall, or on the ceiling, as CO mixes with warm air.
What to Avoid
Don't place near flames, in very humid bathrooms, or right next to fuel -burning appliances (keep at least 15 feet away).
Interconnected Alarms
For best results, use interconnected alarms so when one sounds, they all sound.
Maintenance & Testing
Test Monthly
Press the test button on each alarm once a month.
Replace Batteries
Change batteries at least once a year, or immediately when you hear the low -battery chirp (often when daylight saving time starts/ends).
Clean Regularly
Vacuum the vents and surfaces gently to remove dust and cobwebs.
Replace Units
Replace the entire unit every 5 -7 years, checking manufacturer's instructions .
Prevention & Awareness
Appliance Checks
Have furnaces, water heaters, and chimneys professionally inspected yearly. Check that the gas appliance pilot lights are blue; a yellow flame indicates CO production.
Clear Vents
Keep dryer, furnace, and stove vents clear of snow, debris, and lint.
Usage of Outdoor Appliances Indoors
Never run generators, cars, or grills in garages, even with the door open, or indoors.