10 Year Battery Powered 2‐in‐1 Smart Smoke + Fire Alarm
This unit does not have Carbon Monoxide detection.
Purchase 3-in-1 Combination Alarm for Carbon Monoxide detection.
Universal Smoke Sensing Technology (U.S.S.T.) provides the benefits of both photoelectric and ionization alarms with one sensor. This 2-in- 1 alarm protects against both fast flaming and slow smoldering fires.
Battery powered alarm. No batteries to replace—ever!
10 Year sealed battery provides continuous protection, even in the event of a power outage
Sealed battery will never have to be replaced throughout the life of the alarm
Eliminate low battery chirps. Ideal for high ceilings where battery changes can be difficult
Lithium free batteries. The first & only alarm powered by Duracell® Duralock Power Preserve™ Technology (alkaline)
Alkaline batteries are safer and more eco-friendly than lithium batteries
Eco Friendly—Reduces environmental waste & eliminates disposal of up to twenty 9 volt batteries
Patented Quick Find® alarm origination feature to easily identify if alarm has sounded
10 Year product end-of- service life warning sounds when it is time to replace alarm
Fast & easy to Install. Perfect for new or replacement installations
The larger mounting base covers drywall imperfections and old paint marks
Features U.S.S.T. microprocessor intelligence to virtually eliminate nuisance alarms
Quick activation battery pull tab makes the alarm easy to install while the deactivation key makes the alarm ready for disposal
10-year limited warranty on battery and alarm
The MI3050SB is a maintenance-free alarm, suitable for houses, apartments and mobile homes in every room, perfect for new or existing installations. The included sealed 10 year battery will never have to be replaced throughout the life of the alarm, giving you a decade of peace of mind. Save Money! The sealed battery can save up to $38 in replacement batteries over the life of the alarm. 10 year permanent power also eliminates those annoying low battery warning chirps.
ETL certified to UL217 standard
California State Fire Marshal approved
Federal Housing Authority (FHA) approved to exceed industry standards
For maximum protection, install an alarm inside every bedroom, outside every sleeping area and on all levels of the dwelling. Universal Security Instruments, a U.S. based manufacturer, was founded in 1969 and has over 45 years providing home safety products for families.
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This is a company that I will continue to do business with. They are a PLEASURE to communicate with and my order was perfect. Gloria B.