10-Year Battery Smoke/CO Detector 21032779

Updated September 17, 2026

Lot number	98z
Auction	1059 HOME IMPROVEMENT AUCTION ~NORRY~
Date	September 20, 2026 at 9:00 AM EDT
Auction house	Rockey Auctions
Location	NORTHUMBERLAND, Pennsylvania

Brand: Kidde Model: 21032779 Retail Price: $70 Experience the next level of fire safety with the Kidde 10-Year Battery Smoke & Carbon Monoxide Detector, Voice Alerts, LED Warning Lights, model 30CUD10-V. This smoke & CO detector has enhanced sensing technology that reduces false alarms often caused by cooking and sends fast alerts that help give your family more time to get out safely. To detect carbon monoxide, an electrochemical sensor is used. This alarm offers a modern 5-inch design ideal for all living spaces such as living rooms, hallways, kitchens, & bedrooms. Voice alerts clearly announce "Fire!" or "Warning Carbon Monoxide!" to help identify which hazard is detected. Comprehensively tested and designed to the latest UL standard for safety and reliability, the 5-inch combination alarm is powered by a 10-year built-in lithium battery, so you never have to change a battery for the life of the detector (not a battery performance claim). When smoke or carbon monoxide is detected, the red LED light will flash in time with the loud 85-decibel alarm to help you seek safety. A test-hush button allows you to test the battery operations as well as silence nuisance alarms, should they occur. Plus, it's self-testing and easy to install with the included twist-and-click mounting bracket. This Kidde combination alarm is equipped with end-of-life notifications that will beep to remind you it's time to replace it at the of its 10-year lifespan. Meets requirements of 9th Edition UL 217, UL 2034 4th Edition, FCC, and CSFM. Alarm Sensor Type: Photoelectric. Alarm/Detector Features: 10-Year Battery, Hush Button, Tamper Resistant. Alert Type: Siren, Voice. Battery Type Required: Built-In. Commercial/Residential: Home. Connector/Contact Type: None. Fixed or portable: Fixed. Included: Batteries, Installation Kit, Mounting Hardware, Owner's Manual. Pack Size: 1. Power Source: Battery. Voltage (V): 3 V. Certifications and Listings: UL Listed. Product Depth (in.): 1.88 in. Product Height (in.): 5 in. Product Width (in.): 5 in. Power Source: Battery. Features: 10-Year Battery. Pack Size: 1. Features: Hush Button. Alarm Sensor Type: Photoelectric. Alert Type: Voice. Features: Tamper Resistant. Alert Type: Siren. Disclaimer : DISCLAIMER: This listing contains a stock image of the item to be auctioned, in order to illustrate the item’s design and functionality when new. However, this stock image is provided for ILLUSTRATION PURPOSES ONLY and cannot be relied upon by any bidder. Instead, actual photos of the specific item up for auction are provided within the gallery. Any written overview regarding features, operations, or capabilities reflects the item’s original specification when new and does not guarantee current condition or complete performance. The absence of any description by Rockey Auction of the item to be auctioned does not establish an implied representation that it is new or functional. It is a bidder's sole responsibility to inspect all actual p

10-Year Battery Smoke/CO Detector 21032779

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