[shortdesc]

Alarm Type	Smoke Alarme
Power Source	Battery-Operated
Sensor	Ionization
Interconnects	No
Battery	10-Year Sealed Battery

[/shortdesc]

Product Description

The BRK SMI110 smoke alarm offers reliable protection for your home or office with a 10-year sealed lithium battery, eliminating the need for replacements. Featuring ionization sensing technology, it detects fast-flaming fires effectively. Its tamperproof design prevents battery removal, while its audible end-of-life alert ensures timely replacement. With a compact design and easy installation, this alarm complies with UL217 and NFPA standards, providing a decade of peace of mind.

Top Features:

10-Year Lithium Battery: Sealed, tamperproof power source offers continuous protection without replacements.
Ionization Sensor Technology: Sensitive to fast-flaming fires, ensuring early detection.
End-of-Life Signal: Audible alerts signal when it is time to replace the alarm.
Test/Silence Button: One-touch feature for self-testing or silencing unwanted alarms.
Audible and Visual Indicators: 85dB alarm, flashing LEDs, and advanced chirp notifications for clear communication.

Specifications Chart

Category	Specifications
Power Source	10-year sealed 3V lithium battery
Sensor Technology	Ionization smoke sensing
Audio Alarm	85 dB at 10 feet
Test/Silence Button	Electronically simulates smoke/temporary nuisance silence
Visual Indicators	Normal Operation: Green LED flashes every minute Smoke Alarm: 3 beeps with flashing red LED Low Battery/End-of-Life: 5 chirps per minute Malfunction: 3 chirps per minute
Reset Function	Automatic reset when smoke clears
Temperature Range	40°F (4.4°C) to 100°F (37.8°C)
Humidity Range	10% to 95% RH, non-condensing
Dimensions	5.2" Diameter x 2.01" Height
Weight	0.37 lbs
Installation Options	Ceiling and wall mounting hardware included
Certifications	UL 217, CSFM, NFPA 72, NFPA 101, ICC
Warranty	10-Year Limited Warranty

All BRK Electronics smoke alarms meet UL 217 standard and are listed with the California State Fire Marshal. They use the new UL mandated repeating 85-decibel alarm horn pattern. 10-year limited warranty. For a full list of states and cities requiring 10 Year alarms click here.

Don't know what type of smoke and carbon monoxide alarm is right for your home? Check out our guide on how to choose the right smoke detector for your home.

===

In The Box

1 Smoke Alarm
1 Mounting Bracket
1 Dust Cover
1 9V Alkaline Battery
1 English/ Spanish Instructions Manual

Info & Guides

User Manual	Download
Specification Sheet	Download

BRK SMI110 10-Year Sealed Battery Smoke Alarm