The First Alert SMIC0100-AC Interconnect Hardwired Dual Smoke & CO Alarm with Battery Backup meets new industry standards utilizing First Alert's Precision Detection advanced sensing technology. This hardwired detector is easy to install. There is no need to rewire when installing it. Interconnect compatible alarms create a whole home alarm system to help provide an early warning.

2-in-1 smoke & CO alarm with battery backup complies with UL 217 8th edition standards. Reduces nuisance cooking alarms while also providing earlier warning in the event of an actual home fire emergency.

• Dual smoke & CO alarm
• Precision Detection Advanced Sensing Technology meets the latest UL 217 8th Edition standards to reduce cooking nuisance alarms while providing early warning in the event of a true home fire emergency.
• Through early warning interconnect, when one alarm sounds, all compatible alarms will sound
• Integrate with up to 12 other First Alert / BRK detectors and 6 other compatible devices
• Battery backup provides continuous protection during power outages
• Alarm indicator visually identifies the unit that initiated the alarm
• Quick Connect Plug included - allows for easy installation with no need to rewire
• Test/silence button makes it easy to test the smoke alarm regularly
• Low battery alert lets you know when it’s time to replace the backup battery
• End-of-life warning lets you know when it’s time to replace the alarm

User Manual