The revised title is: Hardwire Interconnect Smoke Alarm with Battery Backup, 1-Pack

The First Alert SMI100-AC Hardwire Interconnect Smoke Alarm with Battery Backup is designed to meet the latest industry standards, utilizing First Alert's advanced Precision Detection sensing technology. This hardwire smoke alarm is straightforward to install, allowing you to easily replace existing alarms without the need for rewiring. Furthermore, the interconnect functionality enables you to create a comprehensive home alarm system, providing early warning in the event of a fire emergency.

First Alert's Precision Detection advanced sensing technology complies with new industry standards, effectively reducing cooking-related nuisance alarms while delivering early warnings in the case of a home fire. The interconnect feature ensures that when one alarm is triggered, all compatible alarms in the system will sound, enhancing the overall early warning capabilities.

In the event of a power outage, the battery backup feature ensures continuous protection, maintaining the alarm's functionality even during a loss of electricity. Additionally, the alarm indicator visually identifies the unit that initiated the alarm, providing valuable information for quick response and investigation.

The inclusion of a Quick Connect Plug further simplifies the installation process, allowing for easy replacement of existing alarms without the need for extensive rewiring. This feature streamlines the installation and minimizes the disruption to your home.

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