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smoke & carbon monoxide detectors

First Alert Smoke Alarms

A smoke alarm is a device that senses smoke, typically as an indicator of fire. Smoke alarms are found in residential dwellings and commercial premises such as hotels and hospitals. They are designed to give warning when there is a fire, giving residents or workers time to escape, and to alert the fire service. Browse the top-ranked list of First Alert smoke alarms below along with associated reviews and opinions.

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  1. First Alert - SM210 Sealed 10-Year-Battery Smoke Alarm, Slim Profile Design - White

    SKU: J7XK72GPJL

    Product Description

    A slim, white smoke alarm with a sealed 10-year battery and advanced sensing to reduce false alarms.
    See all Smoke & Carbon Monoxide Detectors
    Your price for this item is $40.00

  2. First Alert - SM210V Sealed 10-Year-Battery Smoke Alarm, Voice and Location Alerts, Slim Profile - White

    SKU: J7XK72GPC4

    Product Description

    A white, slim-profile smoke alarm with 10-year sealed battery and voice location alerts for enhanced safety.
    See all Smoke & Carbon Monoxide Detectors
    Your price for this item is $46.99
    Save $2
    The previous price was $49.67

  3. First Alert - SMI100 Battery-Operated Smoke Alarm - White

    SKU: J7XK72GPK6

    Product Description

    A battery-operated white smoke alarm with advanced detection technology and a convenient front-access battery compartment.
    See all Smoke & Carbon Monoxide Detectors
    Your price for this item is $24.99

  4. First Alert - SM210L Sealed 10-Year-Battery Smoke Alarm, Safety Path Light, Slim Profile - White

    SKU: J7XK72GP7T

    Product Description

    A white, battery-powered photoelectric smoke alarm with a 10-year sealed battery and built-in path light.
    See all Smoke & Carbon Monoxide Detectors
    Your price for this item is $47.59

  5. First Alert - SMI110 Sealed 10-Year-Battery Smoke Alarm - White

    SKU: J7XK72GS82

    Product Description

    A white smoke alarm with a sealed 10-year battery, Precision Detection, nuisance-alarm reduction, and test/silence button.
    See all Smoke & Carbon Monoxide Detectors
    Your price for this item is $33.99

  6. First Alert - Voice Alert Hard-Wired Photoelectric Smoke Detector 1 pk

    SKU: J7XK72GYK8

    Product Description

    A hardwired photoelectric smoke alarm with voice alerts, battery backup, and interconnect capability for enhanced safety.
    See all Smoke & Carbon Monoxide Detectors
    Your price for this item is $45.55
    Save $3
    The previous price was $49.15

  7. First Alert - Standard Battery-Operated Smoke and CO Alarm 2 Pack Models SMI100 and CO400 - White

    SKU: J7XK72GYWV

    Product Description

    A battery-operated white alarm set offering advanced smoke and carbon monoxide detection with easy installation.
    See all Smoke & Carbon Monoxide Detectors
    Your price for this item is $44.99

  8. First Alert - SMCO210V Sealed 10-Year-Battery 2-in-1 Smoke and Carbon Monoxide Alarm with Voice Alerts - White

    SKU: J7XK72GSTS

    Product Description

    A battery-powered alarm with voice alerts that detects both smoke and carbon monoxide for home safety.
    See all Smoke & Carbon Monoxide Detectors
    Your price for this item is $68.25

  9. First Alert - Z-Wave Smoke and Carbon Monoxide Detector - White

    SKU: JJ8Z8VQ43T

    Love that it links into your Ring security system so easily so you can track any issues in advance....Great safety device/linked to Ring System....This is great alarm for smoke and CO.

    Product Description

    A battery-powered white alarm that detects both smoke and carbon monoxide, compatible with Z-Wave smart systems.
    See all Smoke & Carbon Monoxide Detectors
    Your price for this item is $64.99
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FAQ

First Alert Smoke Alarms offer features such as easy installation, battery backup, test/silence buttons, and some models include voice alerts or wireless interconnectivity.

Yes, several First Alert models combine smoke and carbon monoxide detection in a single device for added convenience and protection.

Many First Alert Smoke Alarms offer interconnectivity, allowing multiple alarms to communicate with each other so that all units sound if smoke is detected in any area.

Yes, many First Alert Smoke Alarms feature battery backup, ensuring continued operation during power outages.

Some First Alert Smoke Alarms are equipped with voice alerts, providing clear spoken warnings in addition to traditional alarm sounds.