First Alert - Battery Operated Carbon Monoxide and Smoke Detector Combo Pack - White

Enjoy peace of mind with this smoke alarm and carbon monoxide detector First Alert combo pack. The smoke alarm has an ionization smoke sensor, and the CO detector's sensor is electrochemical, providing top technology to keep your family safe. Both detectors in this First Alert combo pack come with easy-to-use test buttons and low-battery alerts.
$39.99
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Was $43.99
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Frequently bought together

Overview

What's Included


  • First Alert CO400 Battery Operated Carbon Monoxide Alarm
  • 2 x AA Batteries
  • First Alert SA303 Battery Operated Smoke Alarm
  • 9V Battery
  • Owner's manual

Ratings & Reviews


Overall Customer Rating:
100% of customers would recommend this product to a friend (5 out of 5)

Features


Combo pack include

CO400 Battery Operated Carbon Monoxide Alarm and SA303 Battery Operated Smoke Alarm.

Protect your loved ones and your home

Detects levels of smoke and carbon monoxide within your home and tests itself automatically.

Electrochemical sensor

Provides all the necessary protection to help keep your family and your home safe.

Carbon monoxide detector

Protection from smoke and fire.

Ionization smoke sensing technology

Finds difference in ionized air to smoke is detected and an alarm is generated.

Loud 85-decibel alarm

Offers a loud pulsing alarm that will sound to alert you to a potential problem.

Battery-powered

Possibility of placing anywhere.

Easy access battery door

Fast battery replacement.


Overall customer rating

5
100%
would recommend to a friend

Pros

Cons

Looks like there aren't enough negative mentions yet.

  • Rating: 5 out of 5 stars

    I am happy I invested in this product

    Posted
    lily
    • Verified PurchaserVerified Purchase
    • My Best Buy® MemberMember

    I really needed this in my home,I had one before but it fell and broke.I even got a second one for my daughter to put in her home.I am really pleased with this combo price for both items

    I would recommend this to a friend

  • Rating: 5 out of 5 stars

    Carbon Monoxide and Smoke Detector Combo Pack

    Posted
    espinalc782
    • Verified PurchaserVerified Purchase
    • My Best Buy® MemberMember

    This Carbon Monoxide and Smoke Detector Combo Pack work as advertised. They are easy to set up and install inside the house.

    I would recommend this to a friend

  • Rating: 5 out of 5 stars

    Great

    Posted
    Weslee
    • Verified PurchaserVerified Purchase
    • My Best Buy® MemberMember

    Works great! Needed to get new ones and these are awesome!

    I would recommend this to a friend

  • Rating: 5 out of 5 stars

    Easy setup, works great

    Posted
    Ronco
    • Verified PurchaserVerified Purchase
    • My Best Buy® MemberMember

    I always have a great experience with the Best Buy products. Thanks again

    I would recommend this to a friend

  • Rating: 5 out of 5 stars

    Works great, good value

    Posted
    BobHa
    • Verified PurchaserVerified Purchase
    • My Best Buy® MemberMember

    Easy to install and maintain, good color white, easy reset

    I would recommend this to a friend




Product images, including color, may differ from actual product appearance.