
Kidde Smoke & CO Detector, Hardwired & AA Battery Backup, 30CUAR, 3...
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Category: Tools & Home Improvement > Safety & Security > Fire Safety > Combination Smoke & Carbon Monoxide Detectors
Check Price on AmazonHighlights
- 2-IN-1 DETECTION: Detects both smoke and carbon monoxide with advanced sensing technology for over 25% faster smoke detection*; features a loud 85-decibel alarm with red LED light for clear visual and audible warnings; suitable for homes
- HARDWIRED WITH AA BATTERY BACKUP: Model 30CUAR operates on 120V AC power with two AA alkaline battery backup (included); includes a 10-year limited warranty** from date of purchase
- TESTED FOR RELIABILITY & COMPLIANCE: Rigorously tested to meet UL 217 10th Edition, UL 2034 5th Edition, and FCC standards for performance and safety; enhanced sensing technology helps reduce false alarms from everyday cooking or steam
- INTERCONNECT CAPABILITY: Connects with other Kidde alarms so that when one detects danger, all interconnected alarms sound together; improves whole-home safety by helping ensure everyone is alerted promptly***
- BUILT FOR HOMEOWNERS AND PROFESSIONALS: Designed for those who prioritize dependable, code-compliant detection; supports safety goals for homeowners, property managers, contractors, and professionals seeking long-term home safety assurance
Product Overview
Key Features
- 2-In-1 Detection: Detects both smoke and carbon monoxide with advanced sensing technology offering over 25% faster smoke detection and an 85-decibel alarm with red LED light.
- Hardwired with Battery Backup: Operates on 120V AC power with two included AA alkaline batteries as backup, ensuring continuous protection during power outages.
- Tested for Reliability: Rigorously tested to meet UL 217 10th Edition, UL 2034 5th Edition, and FCC standards with enhanced sensing to reduce false alarms.
- Interconnect Capability: Connects with other Kidde alarms so all units sound together when one detects danger, improving whole-home safety.
- 10-Year Warranty: Backed by a 10-year limited warranty from the date of purchase for long-term peace of mind.
Pros
- Dual detection of smoke and carbon monoxide provides comprehensive home safety coverage
- Hardwired design with battery backup ensures reliable operation even during power failures
- Interconnect feature allows coordinated alerts throughout the entire home
- Advanced sensing technology significantly reduces false alarms from cooking or steam
- Meets rigorous safety and compliance standards for dependable performance
Cons
- Hardwired installation may require professional help, adding to overall cost
- No information on battery replacement frequency or maintenance requirements
Detailed Reviews
The Kidde 30CUAR is a dual-purpose detector that combines smoke and carbon monoxide detection in one compact unit, offering homeowners a comprehensive safety solution. With over 25% faster smoke detection and an 85-decibel alarm paired with a visual red LED indicator, this detector ensures immediate notification of potential hazards. The hardwired installation with AA battery backup provides reliable protection regardless of power status, making it ideal for homes seeking consistent, code-compliant detection. The interconnect capability is a standout feature, allowing multiple units to communicate and alert simultaneously, which is particularly valuable for multi-story homes or larger properties where time is critical during emergencies.
Verdict: The Kidde 30CUAR is an excellent choice for homeowners and professionals prioritizing dependable, whole-home safety with its dual detection capabilities and interconnect features. With an 8.4/10 rating and comprehensive warranty coverage, it represents a solid investment in long-term home protection and peace of mind.
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Product Specs
| Specification | Details |
|---|---|
| Brand | Kidde |
| Model Number | 30CUAR |
| Manufacturer Warranty Description | 10-year Limited Warranty |
| Unit Count | 3 Count |
| Number of Items | 3 |
| Manufacturer | Kidde |
| UPC | 047871338894 |
| Built-In Media | Mounting Base, Mounting Screws, Three Alarms, User Guide |
| Item Type Name | Combination Smoke & Carbon Monoxide Detectors |
| Mfr Part Number | 21033889 |
| ASIN | B0FFVDXMN6 |
| Power Source | Corded Electric |
| Alarm | Audible |
| Sensor Type | Photoelectric, Electrochemical |
| Operating Humidity | Up to 95% relative humidity (RH), non-condensing |
| Upper Temperature Rating | 100 °F |
| Product Style | 10th Edition |
| Color | White |
| Item Dimensions D x W x H | 1.88"D x 5"W x 5"H |
| Item Weight | 7.2 ounces |
| Enclosure Material | Plastic |
| Style | 10th Edition |
| Product Dimensions | 1.88"D x 5"W x 5"H |








