First Alert SM110LED-AC Smoke Alarm with LED Strobe & 10-Year Battery Backup

Overview

The First Alert SM110LED-AC is a hardwired smoke alarm that combines a bright LED strobe with a long-lasting power backup in a compact, all-in-one design. With a 10-year battery backup and reliable hardwire power, you can rely on protection that stays active through outages without the hassle of frequent battery changes.

Smart features you can feel

Designed to minimize false alarms while staying alert to real smoke, this device uses Precision Detection-inspired sensing to help reduce nuisance alarms from everyday cooking while still delivering early warning for potential fires. The integrated LED strobe provides a visible warning that complements the audible alarm, which is especially helpful in rooms where sound may be dampened or for households with hearing-impairment considerations.

• Hardwired power with a 10-year battery backup keeps protection active during power outages without battery changes
• Integrated smoke alarm and LED strobe deliver a strong, visible signal in addition to audible alert
• Interconnects with most First Alert and BRK alarms so one alarm sounds, and others follow for coordinated warning
• Test and Silence button allows quick checks and temporary silencing for up to 8 hours

Why this matters in daily life

In busy homes, the SM110LED-AC aims to minimize false trips from steam or smoke while preserving a rapid response to real danger. The LED strobe supports quick recognition in noisy kitchens or open-floor plans, and the 10-year backup helps maintain protection during a blackout. When used in multi-room layouts, the interconnect feature can help ensure that occupants in different areas receive timely alerts, contributing to a calmer, more informed approach to safety.

Installation and safety tips

This model is designed for straightforward integration into standard residential wiring and can interoperate with compatible First Alert and BRK units. Consider pairing it with additional alarms in bedrooms and living areas to create a broader safety network. Remember to follow local electrical codes and test the unit regularly using the built-in Test function.

Note: This product is a smoke alarm intended for home safety and is not a medical device. Use as part of a comprehensive home safety plan.