First Alert smoke alarm front view, reliable home safety device with early warning.
First Alert smoke alarm test/silence button, enables quick testing and quiets alarms.
First Alert smoke alarm 10-year sealed battery, maintenance-free protection for your home.

First Alert

First Alert SMI110 Smoke Alarm – 10-Year Sealed Battery, Test & Silence Button, 1-Pack

High-performance tools and home improvement made for confident daily results

$35.32

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Why customers choose TaskHolt Tools

Reliable protection in a compact package

The First Alert SMI110 smoke alarm blends a discreet footprint with steadfast performance. Its design fits kitchens, hallways, and bedrooms, delivering a clear alarm when danger is detected and a sense of confidence in everyday life.

Smart sensing for everyday life

Powered by First Alert's Precision Detection technology, this device aims to provide early warning and minimize nuisance alarms from common activities like cooking. It stays aligned with updated industry standards to support safer homes.

  • Precision Detection helps reduce cooking nuisance alarms while offering early warning during a fire event.
  • 10-Year sealed battery eliminates replacements and low-battery chirps for the life of the alarm.
  • End-of-life warning signals when replacement is due.
  • Test/Silence button supports quick verification and temporary silencing in non-emergency moments.

Easy, maintenance-free installation

With a sealed battery, installation is straightforward and maintenance is minimized. You’ll have peace of mind for a decade without the hassle of swapping batteries.

Real-life use and installation tips

Place the alarm on every level of your home and test it after installation. Use the silence feature after brief kitchen steam events, then rely on the steady, attention-grabbing alarm when needed.

  • Ideal for kitchens, living areas, and hallways where early warning matters.
  • Silent testing helps ensure proper operation without unnecessary interruptions.

While this description highlights the key benefits and usage scenarios, individual results may vary based on environment and usage. The goal is to provide dependable detection and timely alerts to support everyday safety planning.

FAQ

Q: What is the benefit of the 10-year sealed battery?

A: No battery replacements or low-battery chirps for the life of the alarm.

Q: Does Precision Detection reduce cooking nuisance alarms?

A: Yes, it helps minimize false alarms while still providing early warning when needed.

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