• White carbon monoxide alarm with test and silence button, designed for home safety and improvement use
  • White plug-in carbon monoxide alarm with battery backup and test silence button for home safety use
  • Compact white carbon monoxide plug-in alarm with side vents and battery backup for home safety use
  • Back view of white plug-in carbon monoxide alarm with battery backup and warning label for home safety use
1 4
In Store Only IN-STORE ONLY

First Alert CO605 Carbon Monoxide Plug-In Alarm with Battery Backup

First Alert CO605 Carbon Monoxide Plug-In Alarm with Battery Backup

SKU: 520853

Shop All First alert
Add to Favorites
$29.97
Reliable plug-in carbon monoxide alarm with battery backup for continuous safety.
hurry, only 10 items left in stock
First Alert CO605 Carbon Monoxide Plug-In Alarm with Battery Backup is designed to provide reliable protection against dangerous carbon monoxide levels in your home. Equipped with an advanced electrochemical CO sensor, this alarm efficiently detects carbon monoxide and alerts you promptly to ensure your safety. The alarm conveniently plugs into any standard electrical outlet, making installation quick and hassle-free. It also includes a battery backup that keeps the alarm operational during power outages, giving you continuous peace of mind. For ease of use, the alarm features a test button that allows you to quickly verify its functionality. Additionally, it has an end-of-life warning chirp to notify you when it’s time to replace the unit. To maintain optimal performance, it is recommended to change the batteries at least twice a year. Model Number: 1039734
View full details

Technical Specs Technical Specs

Overview
First Alert CO605 Carbon Monoxide Plug-In Alarm with Battery Backup is designed to provide reliable protection against dangerous carbon monoxide levels in your home. Equipped with an advanced electrochemical CO sensor, this alarm efficiently detects carbon monoxide and alerts you promptly to ensure your safety. The alarm conveniently plugs into any standard electrical outlet, making installation quick and hassle-free. It also includes a battery backup that keeps the alarm operational during power outages, giving you continuous peace of mind. For ease of use, the alarm features a test button that allows you to quickly verify its functionality. Additionally, it has an end-of-life warning chirp to notify you when it’s time to replace the unit. To maintain optimal performance, it is recommended to change the batteries at least twice a year. Model Number: 1039734
Product Specifications
Safety Device Type Info
Carbon Monoxide Detector
Manufacturer Part Number Info
CO3 P01 T

Customers Also Viewed

Illustration of a hand truck tilted back with three stacked red cardboard boxes of varying sizes ready for transport.

Flexible Pickup & Delivery

Find a lower price on an exact item? We'll match it. Some exclusions apply.

Learn More
Shield outline in black containing a large red checkmark, representing safety and trust in home improvement and tools.

Authorized Dealer

We are an authorized dealer of several top brands, providing high-quality products with unmatched service.

Learn More
Two red brushstroke shapes forming a stylized heart outline against a transparent background, symbolizing care or love.

Family-Owned

We are a fourth-generation family-owned business built on community, trust, and family values.

Learn More
Illustration of a house outline with a red heart shape integrated above the Hartville Hardware Lumber name, symbolizing community commitment in home improvement.

Price Pledge

We will price-match items our customers find at local competitors for less money on in-store and online purchases.

Learn More