10 Year Worry-Free Sealed Battery Combination Smoke and Carbon Monoxide Detector with Photoelectric Sensor (2-Pack)
Includes 2 units ($37.44 /unit)
$74.88
Pay $49.88 after $25 OFF your total qualifying purchase upon opening a new card. 
Apply for a Home Depot Consumer Card- Battery-operated smoke and carbon monoxide alarm; no hardwiring
- 10-year lithium battery lasts the life of the alarm
- Protection during power outages and no low battery chirps
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