




⚡ Stay plugged in, stay protected—because safety never takes a day off!
The Kidde Carbon Monoxide Detector (model KN-COP-DP-10YH) is a plug-in CO alarm featuring a rotating AC plug for flexible installation, a sealed 10-year lithium battery backup for power outage protection, and a digital display that continuously shows CO levels. It includes a dual-function LED night light and bright escape light for emergencies, is UL certified, and comes with a 10-year limited warranty, ensuring reliable, long-term carbon monoxide detection and peace of mind.



| Brand | Kidde |
| Style | Digital |
| Power Source | Battery Powered |
| Color | White |
| Item Weight | 0.62 Pounds |
| Alarm | Visual |
| Sensor Type | Photoelectric |
| Global Trade Identification Number | 00047871263653 |
| Material | other |
| Number of Items | 1 |
| Manufacturer | Kidde Safety |
| UPC | 047871263653 |
| Part Number | 21026365 |
| Item Weight | 9.9 ounces |
| Product Dimensions | 8 x 3 x 11.5 inches |
| Item model number | KN-COP-DP-10YH |
| Batteries | 2 AA batteries required. |
| Is Discontinued By Manufacturer | No |
| Pattern | Detector |
| Voltage | 120 Volts |
| Item Package Quantity | 1 |
| Measurement System | Metric |
| Included Components | Carbon Monoxide Alarm |
| Batteries Included? | No |
| Batteries Required? | No |
| Battery Cell Type | Alkaline |
M**Y
Great product for older people
Works great and area light comes on when sun gets dim. Great near steps for older person.
O**W
love the nightlight built in
It's got a backup battery if the electricity goes out, compact unit.
C**L
Simple to set up, plug rotates
Super simple to set up. Plug rotates to accommodate layout of your plug (portrait or landscape.) I find the little nightlight just enough - I don't want to light up the whole room.
K**Y
Great
Great
R**S
If you get a "Lb" (Low Battery) Code
Ok... I admit, I did not 'fully' read the instruction 'manual' that came with the unit. So when I plugged it into my Power Strip in my basement, I got an "Lb" Code. Reading the instructions for codes, it said to replace the unit. I requested and received a quick replacement and installed it in another area. All is good. Then I ordered another one of these units to place in my basement which arrived very quickly. Great service that way! Plugged that into my Power Strip in the basement and again... I got another "Lb" Code. This angered me, until I unplugged it, looked at the lever next to the plug (*WARNING: Do Not Push This Lever In Until You Are Ready To Recycle/Dispose Of The Unit) [PHOTO Attached - Lever is under RED Cap]. Turns out, when you plug in the unit into a standard outlet, this lever is depressed just enough to activate the '10-year battery'. Who knew?! Maybe I'll read the instruction manual to see if this little ditty is there. :-/
R**
Safety
Important to have carbon monoxide and gas detectors in homes to keep everyone safe. This item was reasonably priced and easy to install/ use.
A**R
Great Product
Just plug in to use.
T**L
Love the features and simplicity!!
I really like the night light feature!! PLUS that the battery lasts 10 years. I would highly recommend!
Trustpilot
5 days ago
2 weeks ago