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AC Hardwired Interconnected
Kidde hardwired carbon monoxide alarms & combination smoke/CO alarms can be wired into an existing Kidde interconnected system. Most models include battery backup.
- Kidde KN-COB-IC Hardwire Carbon Monoxide Alarm with Battery Backup, InterconnectableSpecial Price $36.99 Regular Price $39.99
- Kidde KN-COP-IC Hardwire Carbon Monoxide Alarm with Battery Backup and Digital Display, InterconnectableSpecial Price $51.99 Regular Price $58.99
- Worry-Free AC Wire-in Combination Smoke & Carbon Monoxide (CO) Alarm Sealed Lithium Battery BackupSpecial Price $69.60 Regular Price $83.99
- 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