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FIRST ALERT

First Alert SMCO210, 10-Year Sealed Battery Combination Smoke & Carbon Monoxide Alarm with Slim Profile Design, 1-Pack

  • Based on 6,160 reviews
Condition: New
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Returnable until Jan 31, 2025

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Availability: In Stock.
Fulfilled by Amazon
Arrives Thursday, Jul 17
Order within 12 hours and 2 minutes
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Style: Precision Detection


Pattern Name: SMCO210


Features

  • First Alert's Precision Detection advanced sensing technology complies with new industry standards to reduce cooking nuisance alarms and provides early warning in the event of a home fire emergency.
  • Provides reliable 2-in-1 protection against both smoke and carbon monoxide in an easy to install alarm
  • 10-Year sealed battery eliminates battery replacements and low battery chirps for the life of the alarm
  • End-of-life warning lets you know when its time to replace the alarm
  • Slim profile design is half the depth of a standard alarm

Description

The First Alert SMCO210 10-Year Sealed Battery Combination Smoke & Carbon Monoxide Alarm with Slim Profile Design uses First Alert's Precision Detection advanced sensing technology and meets new industry standards. This 2-in-1 alarm provides convenient protection against both fire and carbon monoxide (CO). Also equipped with a 10-year sealed battery to eliminate the need for battery replacements and low battery chirps.

Brand: FIRST ALERT


Style: Precision Detection


Power Source: Battery Powered


Color: White


Product Dimensions: 5.67"D x 5.67"W x 1"H


Item Weight: 6.56 ounces


Alarm: Combination Alarm


Sensor Type: Photoelectric


Number of Items: 1


Manufacturer: Resideo


Item Weight: 6.56 ounces


Item Dimensions D x W x H: 5.67"D x 5.67"W x 1"H


Sensor Type: Photoelectric


Alarm: Combination Alarm


Power Source: Battery Powered


Color: White


Style Name: Precision Detection


UPC: 029054022233


Manufacturer: Resideo


Brand Name: FIRST ALERT


Model Number: SMCO210


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Jul 17

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Similar Products

Top Amazon Reviews

    • Great for at least 7 years.
Style: Standard Detection Pattern Name: PRC710V
The previous ones were great for 7 years, then started giving false alarms. But they are good so I bought two more to replace those older ones.
Reviewed in the United States on November 1, 2024 by Jeffrey the Barak
    • “Safety Superstar: First Alert PRC710 Saves the Day!”
Style: Standard Detection Pattern Name: PRC710
Review Image by A. Hans A. Hans
I recently got my hands on the First Alert BRK PRC710 Smoke and Carbon Monoxide Alarm, and let me tell you, it’s like having a trusty sidekick in home safety! 10-Year Sealed Battery Magic: The built-in 10-year lithium-ion battery is like a superhero’s power source – it provides continuous power without any battery changes for a whole decade! No more late-night battery swaps or annoying chirps. Double Trouble Detection: This alarm doesn’t play favorites – it’s both a smoke detector and a carbon monoxide (CO) detector. It’s like having Batman and Superman in one sleek device. Whether there’s smoke from a kitchen mishap or a silent CO leak, the PRC710’s got your back. Photoelectric & Electrochemical Sensors: The PRC710 uses photoelectric and electrochemical sensors, which means it’s like having Sherlock Holmes and Watson working together. The photoelectric sensor detects smoke particles, while the electrochemical sensor sniffs out CO. Elementary, my dear homeowner! Optipath 360° Technology: Patented technology provides 360° direct access to the smoke sensor. It’s like giving the alarm a panoramic view of your home – no sneaky smoke can escape its watchful eye! Slim Design & Perfect Mount: Half as thick as a standard alarm, the PRC710 fits seamlessly into any room. And the Perfect Mount ensures it stays securely in place, even if your house decides to do a somersault. Silence & Test with a Single Button: One press, and the alarm hushes itself – perfect for those moments when you accidentally set off the toaster smoke detector. Plus, it’s a breeze to test regularly. Conclusion: In a world where safety matters most, the First Alert BRK PRC710 Smoke and Carbon Monoxide Alarm is my home’s guardian angel. It’s like having a loyal sidekick that never sleeps. So go ahead, install one in every room – your peace of mind will thank you! ... show more
Reviewed in the United States on May 6, 2024 by A. Hans A. Hans
    • Works well
Style: Precision Detection Pattern Name: SMCO210
Arrived quick & in great condition. Easy to install
Reviewed in the United States on October 26, 2024 by NJM
    • Convenient, but don't last anywhere near ten years
Style: Precision Detection Pattern Name: SMCO210
Bought to replace identical units that had battery failure after a mere three years. Since the battery is sealed, you just have to chuck the whole thing. Hopefully these will last a bit longer
Reviewed in the United States on October 11, 2024 by TripTop
    • Ah! Peace of mind
Style: Precision Detection Pattern Name: SMCO210
Knew I needed a CO alarm. Luckily I found this First Alarm CO and smoke alarm with a 10-year battery with great ratings at reasonable price. Am sleeping more soundly.
Reviewed in the United States on November 2, 2024 by Nellie S.
    • Poor function, disastrous instructions
Style: Standard Detection Pattern Name: PRC710V
If there is one thing you need from a smoke alarm, aside from detecting smoke, it is coherent installation and usage instructions. On a scale of 0 to 10, this smoke alarm probably rates a 1, maybe a zero. Activation is unclear (they expect little bumps on the bracket to push a switch when you install the device, but if you want to "program" it first, i.e. set location, you push the switch in the direction labeled only as "deactivate" in order to activate it. Instructions say nothing about this. ) Deactivation ( break off tab and slide switch further in the same direction ) failed on one of the two identical units I was replacing. Instructions tell you to hold down button to set location, don't tell you that you have less than a second after activating to do so, presumably standing on a ladder. One of our prior units also claims 10 year battery life but failed after 3. Extensive tiny print instructions have a section labeled "where to install" but don't mention that there is a longer section elsewhere, that you probably won't notice among all the unfolding, that is 3 times as long and is "where not to install." This reviewer suggests that "where not to install" should be: "your house or mine, except I already drilled holes for the brackets." ... show more
Reviewed in the United States on July 15, 2024 by Russell Reid
    • Expect to be good, but...
Style: Precision Detection Pattern Name: SMCO210
Just got two of these as a replacement for wrong ones being sent. Based upon the comments I saw here, this problem has happened to many people. Hey, Amazon, get your "stuff" together! As for the alarms, I've used that brand for years, and expect them to work well.
Reviewed in the United States on November 9, 2024 by Rev. B
    • Easy to install
Style: Standard Detection Pattern Name: PRC710
Review Image by Autumn Autumn
The product was easy to install and came with the necessary screws. Very simple to test and turn on. I would recommend.
Reviewed in the United States on November 1, 2024 by Autumn Autumn

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