By: FIRST ALERT
Ensure the safety of your home with the FIRST ALERT Carbon Monoxide Detector 2-Pack! These battery-operated detectors are easy to install, with no outlet required. The 85 decibel sound will quickly draw attention in the event of carbon monoxide levels rising. The built-in electrochemical carbon monoxide sensor is highly accurate, and the battery backup ensures that the device will still be operational even in the event of a power cut. With customer support and high-quality design, these Carbon Monoxide Detectors are the best choice for your home safety.
MG: So far so good I used command strips to hang these on the fireplace and basement
United States on Nov 17, 2023
Alice F: I was very happy to find out it is still the same size as the old one we had to replace. No drilling new holes! After putting the battery in and pressing the test button, I was wondering why it kept beeping periodically. Turns out the battery it came with was dead.
United States on Nov 09, 2023
Mary J. F.: I recently had furnace repair done on a 20 year old furnace. The tech asked if I had a CO detector. I did in the furnace room. He told me they last only about 5 years, so I ordered a new one. He recommended dating the back of the unit and replacing again in 5 years, which I plan to do. I put in the batteries and tried the test button a couple of times. Seems to be working great.
United States on Oct 26, 2023
Charles logsdon: I own a motor home that has a carbon monoxide detector installed near the floor at the gas stove and range. I have now had two failures of hard wired CO detectors (original and replacement), and the cost was about three times higher than the First Alert CO detector two pack. I now have a 9V battery powered CO detector in the same location in the kitchen, and one on the wall in the bedroom. I feel good knowing if I ever have a CO issue in my motor home, I should get adequate early warning, so we can get outside to fresh air before there will be a health concern. The First Alert CO detector was easy to install.
United States on Oct 08, 2023
| First Alert Battery-Operated Carbon Monoxide Detector - No Outlet Required | Kidde Carbon Monoxide Detector with Digital Display and Battery-Powered Operation | Kidde Battery-Powered Carbon Monoxide Detector Alarm - Protect Your Home from Dangerous Gas | |
|---|---|---|---|
|
 |
 |
|
| B2B Rating |
85
|
97
|
96
|
| Sale off | $2 OFF | $14 OFF | |
| Total Reviews | 1 reviews | 3 reviews | 1 reviews |
| Item Weight | 12.8 Ounces | 0.16 ounces | 8 ounces |
| Color | White | Detector | White |
| Batteries Required? | Yes | Yes | Yes |
| Customer Reviews | 4.7/5 stars of 18,111 ratings | 4.7/5 stars of 17,079 ratings | 4.7/5 stars of 28,785 ratings |
| Item model number | CO400 | KN-COPP-B-LPM | KN-COSM-BA |
| Style | Battery Powered | Detector Alarm | |
| Is Discontinued By Manufacturer | No | No | No |
| Date First Available | July 30, 2009 | May 11, 2011 | August 13, 2010 |
| Battery Cell Type | Alkaline | Alkaline | Alkaline |
| Material | Carbon | Carbon | |
| Size | Pack of 2 | KN-COPP-B-LPM | 1 Pack |
| Batteries | Yes | 3 AA batteries required. | 2 AA batteries required. |
| Warranty Description | 5-Year | 10 Year Limited | 10-Year warranty Consult User Guide for more information. |
| Manufacturer | First Alert | Kidde Safety | Kidde |
| Power Source | Battery Powered | Battery Powered | Battery Powered |
| Item Weight | 12.8 Ounces | 0.16 ounces | 8 ounces |
| Batteries Included? | Yes | Yes | Yes |
| Number Of Pieces | 1 | ||
| Sensor Type | Electrochemical | Electrochemical | Electrochemical |
| Best Sellers Rank | #252 in Tools & Home Improvement #4 in Carbon Monoxide Detectors | #414 in Tools & Home Improvement #5 in Carbon Monoxide Detectors | #107 in Tools & Home Improvement #2 in Carbon Monoxide Detectors |
| Pattern | Detector | Detector | |
| Certification | Modern, compact design with no installation required | Not_applicable | |
| Part Number | co400cn2 | 21008873 | KN-COB-LP2 9CO5-LP2 |
| Product Dimensions | 4"D x 9"W x 6"H | 4.5 x 1.5 x 2.75 inches | 4.5 x 1.5 x 2.75 inches |
| Country of Origin | Mexico | China | China |
| ASIN | B002GP7CZS | B004Y6V5CI | B004Y6V6K4 |
| Included Components | Carbon Monoxide Detector | Kidde Battery Operated Carbon Monoxide Alarm with Digital Display KN-Copp-B-LPM | 21025778 Carbon Monoxide Alarm Battery |
| Item Package Quantity | 1 | 1 | 1 |
| Alarm | Audible, Visual | Audible | Fire safety, battery powered, tamper-resistant |
| Voltage | 120 Volts | 3 Volts | 3 Volts |
| Brand | FIRST ALERT | Kidde | Kidde |
United States on Nov 27, 2023