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10 Best smoke alarms of 2025

Save up to 25% off
  • Best Choice

    1

    X-Sense Smoke and Carbon Monoxide Detector Combo, Wireless Interconnected Combination Smoke and Carbon Monoxide Detector with LCD Display & 10-Year Battery, RF Interconnected Model, 6-Pack
    X-Sense

    X-Sense Smoke and Carbon Monoxide Detector Combo, Wireless Interconnected Combination Smoke and Carbon Monoxide Detector with LCD Display & 10-Year Battery, RF Interconnected Model, 6-Pack

    9.8
    Exceptional
  • 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

    X-Sense Wireless Interconnected Combination Smoke and Carbon Monoxide Detector with LCD Display & 10-Year Battery, Over 820 ft Transmission Range, 6-Pack
    X-Sense

    X-Sense Wireless Interconnected Combination Smoke and Carbon Monoxide Detector with LCD Display & 10-Year Battery, Over 820 ft Transmission Range, 6-Pack

    9.6
    Exceptional
    Our Rating

  • 3

    X-Sense Smart Smoke Detector Carbon Monoxide Detector Combo with Replaceable Battery, Wi-Fi Smoke and Carbon Monoxide Detector with Real-Time App Notifications, SC07-WX, 6-Pack
    X-Sense

    X-Sense Smart Smoke Detector Carbon Monoxide Detector Combo with Replaceable Battery, Wi-Fi Smoke and Carbon Monoxide Detector with Real-Time App Notifications, SC07-WX, 6-Pack

    9.4
    Excellent

  • 4

    X-Sense 2-in-1 Smoke and Carbon Monoxide Detector Alarm (Not Hardwired), 10-Year Battery-Operated Dual Sensor Fire & CO Alarm, SC06, 5-Pack
    X-Sense

    X-Sense 2-in-1 Smoke and Carbon Monoxide Detector Alarm (Not Hardwired), 10-Year Battery-Operated Dual Sensor Fire & CO Alarm, SC06, 5-Pack

    9.3
    Excellent

  • 5

    First Alert Smoke Alarm, Battery-Operated Detector with Test & Silence Button, SMI100, 1-Pack
    First Alert

    First Alert Smoke Alarm, Battery-Operated Detector with Test & Silence Button, SMI100, 1-Pack

    15% Off
    9.0
    Excellent
  • See Today’s Deals & Prices

  • 6

    X-Sense Smoke Alarm, 10-Year Battery Fire Alarm Smoke Detector with LED Indicator & Silence Button, SD2J0AX
    X-Sense

    X-Sense Smoke Alarm, 10-Year Battery Fire Alarm Smoke Detector with LED Indicator & Silence Button, SD2J0AX

    10% Off
    8.9
    Very Good
    Our Rating

  • 7

    Smoke Detector, ‎Lecoolife, ‎9V Battery Operated Smoke Alarm with LED Indicator, Silence Button, Battery Powered, White, 3 Pack
    Lecoolife

    Smoke Detector, ‎Lecoolife, ‎9V Battery Operated Smoke Alarm with LED Indicator, Silence Button, Battery Powered, White, 3 Pack

    25% Off
    • batteries:9V battery included
    • power source:Battery Powered
    • alarm:no
    • sensor:Photoelectric
    • dimensions:4.7D x 4.4W x 4.8H
    8.6
    Very Good

  • 8

    Ecoey Smoke Alarm Fire Detector, Battery Included Photoelectric Smoke Detector with Test Button and Low Battery Signal, Small Fire Alarm for Home, Bedroom FJ136GB, 6 Packs
    Ecoey

    Ecoey Smoke Alarm Fire Detector, Battery Included Photoelectric Smoke Detector with Test Button and Low Battery Signal, Small Fire Alarm for Home, Bedroom FJ136GB, 6 Packs

    • batteries:2 9V batteries required
    • power source:Battery Powered
    • alarm:Audible, Visual
    • sensor:Photoelectric
    • dimensions:1.37D x 3.52W x 3.52H
    8.5
    Good
    Our Rating

  • 9

    X-Sense 10-Year Battery Combination Smoke Carbon Monoxide Alarm Detector with Large LCD Display (Standalone Model)
    X-Sense

    X-Sense 10-Year Battery Combination Smoke Carbon Monoxide Alarm Detector with Large LCD Display (Standalone Model)

    8.4
    Good

  • 10

    LSHOME 3 Pack Smoke Detector Fire Alarms 9V Battery Operated Photoelectric Sensor Easy to Install with Light Sound Warning, Test Button,9V Included Safety for Home Hotel(912-3) (GS528A)
    LSHOME

    LSHOME 3 Pack Smoke Detector Fire Alarms 9V Battery Operated Photoelectric Sensor Easy to Install with Light Sound Warning, Test Button,9V Included Safety for Home Hotel(912-3) (GS528A)

    8.2
    Good

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