10-Year Worry-Free Smoke and Carbon Monoxide Detector, Hardwired, Battery Backup (3-Pack) 21030259
Includes 3 units
$156.45
($52.15 /unit)
Pay $131.45 after $25 OFF your total qualifying purchase upon opening a new card. 
Apply for a Home Depot Consumer Card- Hardwire installation required; 10-year lithium battery backup
- Smoke and CO alarm features voice alert; ideal for bedrooms
- Protection during power outages and no low battery chirps
Free & Easy Returns In Store
Return this item within 90 days of purchase.
