Code One Wired Smoke & CO Detector

Updated August 26, 2026

This auction ended on August 31, 2026. See upcoming auctions from Budget Barn.

Lot number	7774
Estimate	45.00 USD
Auction	Home-Depot Tools & Home improvement Liquidation Auction
Date	August 31, 2026 at 5:00 PM CDT
Auction house	Budget Barn
Location	Gallatin, Tennessee

Title: Code One Wired Smoke & CO Detector Retail_Price: $45 Condition: Open Box The Code 1-Hardwired Smoke and Carbon Monoxide Detector with Battery Backup is a hardwired smoke alarm and carbon monoxide detector combo. It connects to your home's wiring (120V AC power) and uses 2 AA batteries as a backup in case of power failures. The Code One smoke alarm uses a photoelectric sensor that detects visible fire particles associated with slow smoldering fires, as opposed to an ionization sensor, which can be better at detecting less-visible fire particles from fast flaming fires. Additionally, this Code One smoke and carbon monoxide alarm uses an electrochemical carbon monoxide sensor, which offers readings of carbon monoxide gas. When the unit senses a smoke or carbon monoxide hazard, an 85-decibel alarm will sound. When the unit is nearing its end of life, it will begin to chirp. In the case of nuisance or false alarms, the Hush feature temporarily silences the Code 1-smoke and carbon monoxide detector. Install a smoke detector and carbon monoxide detector on each level of your home and inside and outside each bedroom. Alarm Sensor Type: Photoelectric. Alarm/Detector Features: Battery Back-Up, Hush Button. Battery Type Required: AA. Commercial/Residential: Home. Connector/Contact Type: None. Fixed or portable: Fixed. Included: Batteries. Pack Size: 1. Power Source: Hardwired. Voltage (V): 120 V. Certifications and Listings: UL Listed. Product Depth (in.): 1.7 in. Product Height (in.): 5.75 in. Product Width (in.): 5.75 in. Power Source: Hardwired. Pack Size: 1. Alarm Sensor Type: Photoelectric. Features: Battery Back-Up. Features: Hush Button.

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