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10 Best smoke alarms of 2026

Save up to 35% off
  • Best Choice

    1

    First Alert Battery Smoke Alarm
    First Alert
    9.8
    Exceptional

    First Alert Battery Smoke Alarm

    • product dimensions: 5.4D x 5.4W x 1.9H
    • color: White
    • pattern: SMI100
    • item weight: 11.2 ounces
    • upc: 029054022387
  • Powerful technology We scan thousands of products and stores, analyzing reviews to find what matters most to users like you
    Careful review Our team ensures quality, value, and fit based on real user feedback
    Trusted insights AI and human analysis guide your decisions, reflecting real user priorities
    Real users impact
    • Thousands of users trust our site daily
    • Based on millions of stores and reviews
    • Shoppers influence our rankings
  • Value for Money

    2

    First Alert Battery Smoke Alarm
    First Alert
    9.7
    Exceptional

    First Alert Battery Smoke Alarm

    14% Off
    • product dimensions: 5.6 x 5.6 x 1.9 inches
    • color: White
    • pattern: SMI100
    • item weight: 9.6 ounces
    • upc: 029054022400

  • 3

    First Alert Battery Smoke Alarm
    First Alert
    9.6
    Exceptional

    First Alert Battery Smoke Alarm

    • product dimensions:‎5.6 x 5.6 x 1.9 inches
    • color:‎White
    • pattern:‎SMI100
    • item weight:‎9.6 ounces
    • upc:‎029054022417

  • 4

    Kidde Compact Smoke Detector, AA Battery-Powered, 10SDR
    Kidde
    9.5
    Excellent

    Kidde Compact Smoke Detector, AA Battery-Powered, 10SDR

    • product dimensions: 1.88D x 4W x 4H
    • color: White
    • pattern:N/A
    • item weight: 6.2 ounces
    • upc: 047871328123

  • 5

    SITERWELL Smoke Detector, 10 Year Product Life Fire Alarm
    SITERWELL
    9.2
    Excellent

    SITERWELL Smoke Detector, 10 Year Product Life Fire Alarm

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  • 6

    WARROXIDE Smoke Detectors Fire Alarm, Photoelectric Smoke Alarm for Home,Test/Mute Button Low Battery Warming,12 PCS
    WARROXIDE
    9.1
    Excellent

    WARROXIDE Smoke Detectors Fire Alarm, Photoelectric Smoke Alarm for Home,Test/Mute Button Low Battery Warming,12 PCS

  • 7

    First Alert Hardwire Smoke Alarm
    First Alert
    8.9
    Very Good

    First Alert Hardwire Smoke Alarm

  • 8

    First Alert 10-Year Battery Smoke Alarm
    First Alert
    8.8
    Very Good

    First Alert 10-Year Battery Smoke Alarm

    • product dimensions:‎5.6"D x 5.6"W x 2"H
    • color:‎White
    • pattern:‎SMI110
    • item weight:‎10.9 ounces
    • upc:‎029054022929

  • 9

    First Alert Battery Combination Smoke & Carbon Monoxide Alarm
    First Alert
    8.7
    Very Good

    First Alert Battery Combination Smoke & Carbon Monoxide Alarm

    • color:‎White
    • pattern:‎SMCO100
    • batteries included:‎Yes
    • item model number:‎SMCO100
    • best sellers rank:#1,255 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #3 in Smoke & Carbon Monoxide Alarms

  • 10

    First Alert Hardwire Smoke Alarm
    First Alert
    8.5
    Good

    First Alert Hardwire Smoke Alarm

    35% Off
    • product dimensions:‎5.6"D x 5.6"W x 1"H
    • color:‎White
    • pattern:‎SMI100-AC
    • item weight:‎9.6 ounces
    • upc:‎029054022462