Universal Security Instruments USI/SM/10YR 10-Year Battery Powered Smoke and Fire Detector with Ionization Sensor

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About This Product

The USI Smoke Alarm with 10-Year Battery provides reliable, long-term protection for your home. Featuring advanced Sensing Plus Multi-Criteria Detection, this alarm quickly identifies both slow-smoldering and fast-flaming fires for early and accurate alerts. Its sealed 10-year battery ensures continuous operation without the need for yearly battery replacements. When the unit reaches the end of its service life, a single end-of-life alert will remind you to replace it. Designed with superior false-alarm resistance, it helps reduce unnecessary disruptions from everyday activities like cooking. The easy-to-use test/silence button allows quick testing and convenient alarm silencing when needed. Certified by UL, the USI Smoke Alarm delivers dependable performance backed by decades of home safety expertise.
Highlights

• Sensing Plus Multi-Criteria Detection identifies both slow-burning and fast-flaming fires

• 10-year sealed battery provides maintenance-free, continuous protection

• End-of-life alert signals when it’s time to replace the alarm

• Enhanced false-alarm resistance reduces nuisance activations

• Meets safety standards from UL 217 (8th Edition), FHA, HUD, and NFPA

• Easy installation with simple setup process

• Tamper-proof design prevents unauthorized removal

• Protective dust/paint cover shields the alarm during installation or renovation

• 85-decibel alarm delivers a loud alert for fast response

Specifications