






Desertcart purchases this item on your behalf and handles shipping, customs, and support to Argentina.
🏠 Stay safe, stay smart — the future of home protection is here!
The Kidde 30CUDR is a cutting-edge 2-in-1 smoke and carbon monoxide detector featuring advanced sensing technology that detects smoke 25% faster and reduces false alarms. Powered by two AA batteries for easy installation without wiring, it emits a loud 85-decibel alarm with a red LED visual alert. Tested to meet rigorous UL and FCC standards, it offers reliable, code-compliant protection backed by a 10-year limited warranty, making it the smart choice for homeowners and professionals prioritizing long-term safety.















| ASIN | B0CX6L54KV |
| Alarm | Smoke and Carbon Monoxide Detector |
| Best Sellers Rank | #2,124 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #13 in Smoke & Carbon Monoxide Alarms |
| Brand | Kidde |
| Built-In Media | 2 AA Batteries, Alarm, Mounting Hardware, User Guide |
| Color | White |
| Customer Reviews | 4.5 out of 5 stars 693 Reviews |
| Enclosure Material | Plastic |
| Global Trade Identification Number | 00047871328307 |
| Item Dimensions D x W x H | 1.88"D x 5"W x 5"H |
| Item Type Name | Smoke and Carbon Monoxide Alarm |
| Item Weight | 10.08 ounces |
| Manufacturer | Kidde |
| Manufacturer Warranty Description | 10-year Limited Warranty |
| Mfr Part Number | 21032830 |
| Model Number | 30CUDR |
| Number of Items | 1 |
| Operating Humidity | 10 to 95% relative humidity (RH), non-condensing |
| Power Source | Battery Powered |
| Product Dimensions | 1.88"D x 5"W x 5"H |
| Product Style | 10th Edition |
| Sensor Type | Photoelectric, Electrochemical |
| Style | 10th Edition |
| UPC | 047871328307 |
| Unit Count | 1 Count |
| Upper Temperature Rating | 100 °F |
D**Z
Plug and play. As advertised
Need to swap over mounting plate and not compatible with old fire alarm but works fine.
O**E
Great product!
Excellent! Easy to install and working great!
A**L
Good so far! Great value
Was replacing these with the older version of this brand, in a new house I just purchased as they were not working anymore, however, I am slightly surprised that the green light doesn’t stay lit, whereas the older version does. Not sure if that’s how it is now, I would’ve preferred the green light remain lit up as the older ones did.The batteries it came with work fine, not sure how long the batteries it came with will work since I just installed it, but I did buy a large pack of batteries either way, just in case. This product is a great value and an attractive looking detector. I originally bought the same brand to Just easily install on the old mounting, the older version was already installed on my wall, however, that one was so old it was yellow, but they are easy to install & very happy with my purchase
J**S
Reliable Protection in a Simple, Easy-to-Install Detector.
This Kidde smoke and carbon monoxide detector was very easy to set up and worked immediately with the included AA batteries. The LED indicators are clear and make it simple to know the status at a glance. It’s lightweight, feels well-built, and mounts securely to the ceiling. I tested the alarm using the built-in test button, and the sound is loud enough to get attention from another room. Overall, it gives me peace of mind and is a solid option for anyone wanting dependable basic protection at home.
R**B
Amber fault light less than 3 months old
Have had less than 3 months and getting fault amber light. The battery shouldn't be low that fast. Removed battery reinstalled if it still alerts will change battery next..battery did come with detector, maybe was sent with bad battery UPDATE: I forgot to take into account I recently had some remodeling done and it was alot of dust created due to drywall sanding, I blew compressed air into detector everything has been copacetic ever since. So take your detector off when u know there will be a dusty environment
E**T
Good product
We tested and is really loud
B**T
Easy to install.
We replaced an older version with this and they were essentially the same model, so the platform was the same. We bought the older version about 15 years ago.
D**S
Worst detector EVER!
I am very dissatisfied with this smoke alarm because it’s only been close to a month and it has malfunctioned and keeps beeping and it was a waste of money spent on this product and I wish I could get a refund but I can’t!
Trustpilot
1 month ago
2 weeks ago