Saved
Save to wishlist
Product added to your wishlist! View wishlist
Sign in to see your saved products on any device
Product removed from your wishlist! View wishlist
Sign in to see your saved products on any device
Something went wrong. Please try again later.
Product is added to compare already. Please refresh the page.
Product is not found in compare. Please refresh the page.
5 Products already added. Please delete existing selection to add this.
Share this product
First Alert Hardwired 120V Electrochemical Carbon Monoxide Alarm CO5120BN
This product ad may change over time
ShareFirst Alert Hardwired 120V Electrochemical Carbon Monoxide Alarm CO5120BN
Users say:
This product is easy to install and works as advertised. It is a little expensive, but it is an identical model to the one you are replacing. Some damage may be reported, but the unit is not damaged.
First Alert hardwired carbon monoxide detector with battery back-up. Features an electrochemical sensor which detects carbon monoxide gas and measures the concentration. Sounds a loud 85 decibel alarm when potentially harmful level is reached. 2 silent features; unwanted alarms and low battery silence. Instant test/reset button. 9-volt battery inclu…
First Alert hardwired carbon monoxide detector with battery back-up. Features an electrochemical sensor which detects carbon monoxide gas and measures the concentration. Sounds a loud 85 decibel alarm when potentially harmful level is reached. 2 silent features; unwanted alarms and low battery silence. Instant test/reset button. 9-volt battery included. Battery life varies according to use and application. Recommended for professional installation only. UL (Underwriter's Laboratories) listed. White.
Review summary
AI-generated content
This product is easy to install and works as advertised. It is a little expensive, but it is an identical model to the one you are replacing. Some damage may be reported, but the unit is not damaged.
Pros
- Easy to install
- Works as advertised
- Same plug as old units
- Exact replacement
Cons
- Smaller than old models
- Expensive
Read original reviews
Description
First Alert hardwired carbon monoxide detector with battery back-up. Features an electrochemical sensor which detects carbon monoxide gas and measures the concentration. Sounds a loud 85 decibel alarm when potentially harmful level is reached. 2 silent features; unwanted alarms and low battery silence. Instant test/reset button. 9-volt battery included. Battery life varies according to use and application. Recommended for professional installation only. UL (Underwriter's Laboratories) listed. White.
Buying Options
| Store | Total Price | |
SSIM Supply  ✕Microsoft may receive compensation for clicks on these products, but such compensation has no effect on the ranking or relevance of results | $49.21 | Visit site |
Ad ✕ Learn how your ads are chosen   Free Shipping | $45.46 | Visit site |
Ad ✕ Learn how your ads are chosen Free Shipping | $50.75 | Visit site |
Ad ✕ Learn how your ads are chosen | $47.99 | Visit site |