Top Smoke detectors 2025

Ranking last updated: 11-16-2024
First Alert SA320CN Dual-Sensor Smoke and Fire Alarm, Battery Powered, White, 1 Pack
1 1

First Alert SA320CN Dual-Sensor Smoke and Fire Alarm, Battery Powered, White, 1 Pack

4.5 (23k+ ratings)
Most rated
What customers like:
  • Affordable
  • Easy to install
  • Quality materials used
What customers dislike:
  • Some units may not last as long as the advertised 10year battery life
First Alert 9120BFF Smoke Detector, White, 1-Pack
2 2

First Alert 9120BFF Smoke Detector, White, 1-Pack

4.7 (17k+ ratings)
What customers like:
  • Perfect replacement for older models
  • Easy to install
  • Comes with a battery
What customers dislike:
  • Short lifespan of previous models (only one year for some)
First Alert 9120B Smoke Detector, Hardwired Alarm with Battery Backup, 6-Pack
3 3

First Alert 9120B Smoke Detector, Hardwired Alarm with Battery Backup, 6-Pack

4.7 (16k+ ratings)
What customers like:
  • Easy to install
  • Comes with battery backup
  • Good value for money especially in contractor packs
What customers dislike:
  • Batteries installed may need immediate replacement
Kidde Smoke Detector, 10-Year Battery, 6th Edition, 1 Pack
4 4

Kidde Smoke Detector, 10-Year Battery, 6th Edition, 1 Pack

4.6 (10k+ ratings)
What customers like:
  • Easy to install
  • Compatible with existing mounting brackets
  • 10year battery life no need for frequent replacement
What customers dislike:
  • Once the battery dies the entire unit needs to be replaced
Kidde Smoke Detector, 9-Volt Battery Operated, Ionization Smoke Alarm
5 5

Kidde Smoke Detector, 9-Volt Battery Operated, Ionization Smoke Alarm

4.6 (11k+ ratings)
What customers like:
  • Affordable price
  • Easy to install
  • Battery included and easy to insert
What customers dislike:
  • False alarms reported
Kidde Smoke Detector, Hardwired Smoke Alarm with Battery Backup, 1 Pack 6th Edition
6 6

Kidde Smoke Detector, Hardwired Smoke Alarm with Battery Backup, 1 Pack 6th Edition

4.6 (7k+ ratings)
What customers like:
  • Easy to install with plugandplay features for those with existing mounts.
  • Frontload battery door simplifies battery replacement.
  • Loud alarm sound ensures clear notification.
What customers dislike:
  • Requires replacement every 10 years as per manufacturer recommendation.
Kidde Smoke Detector, 9V Battery Operated, White
7 7

Kidde Smoke Detector, 9V Battery Operated, White

4.5 (9k+ ratings)
Best Price to Value
What customers like:
  • Battery included
  • Easy to install
  • Test button can also turn off false alarms
What customers dislike:
  • Very sensitive may trigger false alarms
Kidde Smoke Detector, Hardwired with 9-Volt Battery Backup, White, 6 Pack
8 8

Kidde Smoke Detector, Hardwired with 9-Volt Battery Backup, White, 6 Pack

4.7 (5k+ ratings)
What customers like:
  • Easy to install and replace batteries.
  • Comes with a backup battery already installed.
  • Interconnect capability allows multiple units to communicate.
What customers dislike:
  • Battery may need to be replaced soon after installation which can be inconvenient.
X-Sense Mini Smoke Detector, XS01, 1-Pack
9 9

X-Sense Mini Smoke Detector, XS01, 1-Pack

4.5 (4k+ ratings)
What customers like:
  • Easy to install even with double stick tape
  • Compact and not visually intrusive
  • Emits a very loud noise when activated
What customers dislike:
  • Concerns about the nonreplaceable battery and its longevity
X-Sense XS01-WR Link+ Wireless Interconnected Smoke Detector, Pack of 3
10 10

X-Sense XS01-WR Link+ Wireless Interconnected Smoke Detector, Pack of 3

4.5 (4k+ ratings)
What customers like:
  • Easy to install can even be installed with double stick tape
  • Attractive compact design that is not an eyesore
  • Very loud alarm sound
What customers dislike:
  • Concerns about the battery not being replaceable