First Alert CO605 Plug-In Carbon Monoxide Detector with Battery Backup , White

4.7 4.7 out of 5 stars | 20,365 ratings

Price: 17.99

Last update: 12-31-2024


About this item

Keep your family safe with this easy to use plug in carbon monoxide alarm; It works with any standard outlet and also has a battery backup for continuous monitoring of Carbon Monoxide levels, even if there's a power failure
Features an advanced electrochemical carbon monoxide sensor that accurately detects carbon monoxide levels, no matter where the detector is placed in the room
Simple to use, with a single test/silence button; a loud 85 decibel alarm sounds when Carbon Monoxide levels reach dangerous levels. Low battery signal mute, quiets low battery signal for upto 8 hours
To ensure complete protection make sure to place one on each level of your home and in each bedroom
7 year limited warranty; Equipped with end of life signal chirp, so you know when it’s time to replace the unit for safety
All first alert CO alarms are rigorously tested to meet UL standards. Item length is 3.4 inches , item width is 1.38 inches and item height is 5 inches
Loud 85-decibel alarm sounds when CO levels are elevated

Product information

Technical Details


Top reviews from the United States

Spencer Thomas
5.0 out of 5 stars Tested fine right out of the box. Comes with a battery. Good Brand Name.
Reviewed in the United States on January 24, 2024
Paul Mac
5.0 out of 5 stars Great Detector at Great Price
Reviewed in the United States on May 3, 2024
Amazon Customer
5.0 out of 5 stars Easy purchase and good product
Reviewed in the United States on April 30, 2024
Mr. Met
4.0 out of 5 stars Good quality carbon monoxide detector
Reviewed in the United States on January 19, 2024
Stl Al
5.0 out of 5 stars Excellent Carbon Monoxide Detector
Reviewed in the United States on May 11, 2024
Claudette S
5.0 out of 5 stars Great detector
Reviewed in the United States on April 17, 2024
Maddy B
5.0 out of 5 stars Trust Worthy
Reviewed in the United States on April 24, 2024
Melissa Stooksbury
5.0 out of 5 stars Great value!
Reviewed in the United States on April 20, 2024

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