# Kidde AA Battery-Powered Carbon Monoxide Detector with Low-Level CO Alerts, Digital Backlit Display, COBDL

**Brand:** [Kidde](https://shop.coreranger.com/brands/Kidde)
**SKU:** 21033774
**Price:** $39.97 · in stock
**URL:** https://shop.coreranger.com/product/kidde-aa-battery-powered-carbon-monoxide-detector-with-low-level-co-alerts-digital-backlit-display-c-340574710

## Specifications

| Spec | Value |
|---|---|
| Model # | 21033774 |
| Included | Batteries,Owner's Manual |
| Pack Size | 1 |
| Alert Type | Siren |
| Internet # | 340574710 |
| Returnable | 90-Day |
| Store SKU # | 1015221468 |
| Voltage (V) | 3 V |
| Power Source | Battery |
| Product Depth (in.) | 1.52 in |
| Product Width (in.) | 5.14 in |
| Battery Type Required | AA |
| Commercial/Residential | Commercial,Home |
| Alarm/Detector Features | Digital display,Hush Button |
| Certifications and Listings | ETL Listed |

## Description

Help protect your children, pets, and family with the Kidde battery-powered COBDL Carbon Monoxide Detector, featuring a premium low-level alert that detects even small amounts of carbon monoxide. This battery-powered CO detector sounds a loud 85 dB alarm when dangerous CO levels are detected to signal immediate evacuation to fresh air. Low-level CO detection is especially important for children, elderly, pregnant women, and pet owners, so you can act sooner.* This AA battery-powered carbon monoxide detector operates using two included AA batteries, ensuring continuous detection even during power outages. The digital backlit display clearly shows real-time CO levels, while LED status indicators communicate power, alarm, and unit health at a glance. This battery-operated carbon monoxide detector also includes a Test/Hush button for quick system checks and temporary alarm silencing, and its flexible design allows wall mounting or tabletop placement for convenience. Tested to meet UL 2034 5th Edition standards and ETL Listed, this detector delivers dependable performance and is backed by a 10-year limited warranty for long-term *Children, elderly adults and pets are more vulnerable to low levels of carbon monoxide and may be affected faster. **Not approved for RV or boat use. Pack carefully to help avoid damage to the device. Remove batteries prior to travel and reinsert upon arrival. For use in conditioned spaces only. Test device before use to ensure proper operation.

• Advanced low-level CO alerts for earlier detection
• AA battery power allows for flexible wall or tabletop placement
• Upgraded to meet the most current safety standards for CO alarms