Battery Operated Smoke and Carbon Monoxide Combination Detector with Wire-Free Interconnect and Voice Alarm
$52.46
Pay $27.46 after $25 OFF your total qualifying purchase upon opening a new card. 
Apply for a Home Depot Consumer Card- Battery-operated Smoke and CO Alarm (batteries included)
- All interconnected alarms will sound when one alarm goes off
- UL # 900-0225-RF