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Combination alarms offer protection from two deadly threats in one unit. Kidde offers an exclusive voice warning system that eliminates confusion and clearly warns you and your family of a fire or carbon monoxide danger. Combo alarms can save space, and you'll only need to change and test batteries in one device rather than two.
- Kidde KN-COSM-BA Battery-Operated Combination Carbon Monoxide and Smoke Alarm with Talking AlarmSpecial Price $39.99 Regular Price $44.99
- Firex KN-COPE-IC Hardwire Combination Carbon Monoxide and Smoke Alarm with Talking AlarmSpecial Price $61.99 Regular Price $65.99
- Kidde KN-COSM-IBA Hardwire Interconnectable Combination Carbon Monoxide & Smoke AlarmSpecial Price $55.99 Regular Price $61.99
- Kidde KN-COSM-XTR-BA Combination Carbon Monoxide, Fire and Smoke Intelligent AlarmSpecial Price $43.99 Regular Price $77.05
- Worry-Free Kitchen 10-Year Sealed Lithium Battery Operated Combination Smoke and Carbon Monoxide AlarmSpecial Price $52.97 Regular Price $54.99
- Worry-Free AC Wire-in Combination Smoke & Carbon Monoxide (CO) Alarm Sealed Lithium Battery BackupSpecial Price $69.60 Regular Price $83.99