What makes 10-year sealed battery alarms unique?

USI Ten Year Sealed Battery Alarms include a combination of features exclusive to the USI brand, designed for maximum peace of mind:

• 10 Year Dual Warranty: Coverage is applicable to both the alarm and the battery for the full decade.
• Protection Upon Activation: These alarms begin their protection cycle upon activation (using a simple pull tab), removing the guessing game associated with longevity.
• Lithium-Free Technology: USI utilizes lithium-free 10-year batteries that allow for an eco-friendly disposal process compared to standard alkaline or lithium powered alarms.
• Cost Savings: These alarms eliminate the need for replacement batteries, saving homeowners up to $38.00 over the life of the detector.

How often should I replace the battery?

Many of our alarms come with a 10-year sealed Permanent Power battery that never needs replacing during the 10-year life of the alarm. Permanent Power battery technology helps keep you safe because working smoke alarms are an important factor in surviving a home fire. In contrast, batteries in non-sealed alarms should be replaced at least once a year or when the low battery signal sounds.

What is Universal Smoke Sensing Technology (U.S.S.T.)?

U.S.S.T. Technology further distinguishes USI 10-Year Sealed Battery Smoke and Fire Alarms as a definitive selection for home installation. This patented microprocessor technology allows for dual sensing that's capable of responding quickest to both fast flaming and slow smoldering fires. It is capable of responding 87% faster to slow smoldering fires while providing absolute quick response to fast flaming fires.

Where should I install these 10-year alarms?

The National Fire Protection Association (NFPA) recommends the following for early detection of smoke, carbon monoxide, and natural gas:

• Every Level: Install an alarm on every level of your home, including finished attics and basements.
• Sleeping Areas: Install a detector inside every bedroom and in areas where people usually sleep.
• Stairways: Place alarms at the top of certain stairways to ensure rising smoke is detected early.

What do I do when the 10 years are up?

After 10 years, the alarm will sound an "end-of-life" signal, typically a short chirp every minute. This indicates it's time to replace the entire unit, as the internal components and battery have reached the end of their lifespan. USI 10-Year Sealed Battery Detectors include a deactivation key that allows for safe and eco-conscious disposal.

Are there 10-year hardwired options?

Yes. Combination alarms such as the USI 3-in-1 Hardwired Smoke, Fire & Carbon Monoxide Smart Alarm feature a 10-year tamper-proof sealed battery backup. This provides a definitive means of protecting your home even in the event of a power outage, without ever having to change a backup battery.