Smoke Detectors & Fire Alarms - The Home Depot
Get free shipping on qualified Smoke Detectors products or Buy Online Pick Up in Store today in the Electrical Department.

Smoke Detectors and Smoke Alarms | Lowe's
Explore smoke detectors and smoke alarms with battery, hardwired and smart options to support fire-safety needs throughout the home.

Amazon.com: Smoke Detectors & Fire Alarms - Smoke Detectors & Fire ...
Online shopping for Smoke Detectors & Fire Alarms from a great selection at Tools & Home Improvement Store.

Smoke Detectors in Safety Detectors - Walmart.com
Shop for Smoke Detectors in Safety Detectors. Buy products such as Smoke Alarm Detector Home Fire Safety Sensor Alert at Walmart and save.

Hard Wired and Battery Smoke Detectors - Ace Hardware
The smoke and fire alarms section here at Ace contains both battery-powered and hard-wired smoke detector models suitable for both residential and commercial use, providing reliable protection and increased peace of mind.

The 7 Best Smoke Alarms in 2026 - Popular Mechanics
We chose the best smoke alarms and carbon monoxide detectors based on our hands-on testing, as well as research into top brands and their products’ battery life, voice alerts, carbon monoxide ...

Smoke Alarms & Detectors - Kidde
Kidde smoke alarms and smoke detectors with battery, hardwired, and 10‑year options. Get fast, reliable fire detection for every room.

Best Smoke and Carbon Monoxide Detectors of 2026 - Consumer Reports
Here are the best smoke and carbon monoxide detectors of 2026, models from First Alert, Kidde, and Siterwell that excelled in CR's rigorous lab tests.

Smoke detector - Wikipedia
Smoke detector Smoke detector mounted on a ceiling A smoke detector is a device that senses smoke, typically as an indicator of fire. Smoke detectors/alarms are usually housed in plastic enclosures, typically shaped like a disk about 125 millimetres (5 in) in diameter and 25 millimetres (1 in) thick, but shape and size vary.

Amazon.com: Smoke-detector
Explore smoke alarms with different installation methods, from battery-powered to hardwired systems.