The First Alert SMI100-AC Hardwire Interconnect Smoke Alarm with Battery Backup is designed to provide dependable fire detection and early warning for residential use. Utilizing First Alert's Precision Detection advanced sensing technology, this smoke alarm meets current industry standards by minimizing nuisance alarms from cooking while maintaining high sensitivity to smoke from fires. Its hardwired power source ensures constant operation, complemented by a battery backup that maintains protection during power failures. Installation is straightforward with the included quick connect plug, eliminating the need for rewiring when replacing existing alarms. This model supports interconnect functionality, allowing all compatible alarms in the home to sound simultaneously when one detects smoke, enhancing overall safety. The alarm indicator visually identifies the unit that triggered the alert, aiding in quick response. Designed in a clean white finish, this ionization smoke detector combines effective fire safety with user-friendly features to help protect your household.

Enhance your home's safety with the First Alert SMI100-AC Smoke Alarm—install it today for reliable, continuous fire protection.

Product Dimensions:

1.00 x 1.00 x 1.00 in

0.60 lbs

Shipping Dimensions:

1.00 x 1.00 x 1.00 in