Hardwired CO Detector with Battery Backup
Updated August 13, 2026
| Lot number | 133 |
| Auction | Ultimate Savings Auction |
| Date | August 20, 2026 at 6:00 PM EDT |
| Auction house | Spendwise Liquidations |
| Location | Randleman, North Carolina |
Condition: New(other) Damaged?: No In Packaging?: Yes Assembly Required?: No Star Rating: 0.0 Missing Parts?: No Functional?: Unable to Test UPC: 017801703122 Brand: Universal Security Instruments Model: USI/SMCO/HWREP Title: Hardwired CO Detector with Battery Backup Experience unparalleled protection with the USI Hardwired Combo Smoke, Fire, and Carbon Monoxide Alarm. Equipped with Sensing Plus Multi-Criteria Detection, this advanced Photoelectric alarm accurately identifies both slow-burning and fast-flaming fires, ensuring early detection and rapid response. An included electrochemical sensor detects carbon monoxide, for a single compact home safety solution. This hardwired alarm sends alerts to compatible hardwired alarms in the home for comprehensive coverage. Backup battery power ensures continuous protection during power failures. This alarm features a voice alarm, offering clear guidance differentiating between fire and CO alerts and replacement reminders. Advanced technology reduces nuisance alarms, minimizing disruptions from activities like cooking. Easily silence a false alarm with the test/silence button. With UL certification, you can trust in the reliability and performance of USI Hardwired Combo Alarms. Invest in peace of mind and protect your loved ones with this advanced home safety solution. With over 50 years of experience as a leader in home safety, USI provides reliable, long-lasting protection for your home. Alarm Sensor Type: Photoelectric. Alarm/Detector Features: Battery Back-Up, Hush Button, Light Indicator, Tamper Resistant. Alert Type: Siren, Voice. Battery Type Required: AA. Commercial/Residential: Home. Connector/Contact Type: 3-Wire. Fixed or portable: Fixed. Included: Batteries, Installation Kit, Mounting Hardware, Owner's Manual. Pack Size: 1. Power Source: Hardwired. Voltage (V): 120 V. Certifications and Listings: ETL Listed. Product Depth (in.): 1.7 in. Product Height (in.): 6.1 in. Product Width (in.): 6.1 in. Features: Battery Back-Up, Hush Button, Light Indicator, Tamper Resistant.
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