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BRK SMI105-AC Smoke Alarm – Hardwired with Ionization Sensor and Battery Backup

$ 24.99
Availability: In Stock

Alarm Type Smoke Alarm
Power Source Hardwired 
Sensor 
 Ionization 
Interconnects Yes
Battery Not replacable

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SKU: SMI105-AC-1
Smoke Alarm
BRK
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Description

BRK SMI105-AC Smoke Alarm

Advanced AC-Powered Smoke Alarm with 10-Year Backup

The BRK SMI105-AC delivers reliable protection with advanced ionization sensing technology for early smoke detection. Designed with a 10-year factory-locked lithium battery backup, it ensures continuous security during power outages. This alarm features interconnect capability, enabling up to 18 compatible units to sound simultaneously for comprehensive coverage throughout your home. Its latching alarm indicator highlights the source of activation for easy identification. The SMI105-AC is a high-performing, durable option for enhanced home safety.

Key Features

  • 10-Year Battery Backup: Factory-locked, tamper-resistant lithium battery ensures uninterrupted backup.
  • Advanced Smoke Detection: Ionization sensor provides earlier warning with minimal nuisance alarms.
  • Interconnectable System: Link up to 18 compatible BRK and First Alert alarms for full-scale alerting.
  • Test & Silence Button: One-touch button to test functionality or silence nuisance alarms.
  • Latching Alarm Indicator: Easily identify the alarm that initiated activation, improving safety responses.
Specification Details
Model SMI105-AC
Part Number 1046850
Power Source AC Powered with 120V AC, 60Hz
Battery Backup Factory-Locked 10-Year Lithium Battery
Sensor Type Ionization
Alarm Dimensions 5.58" Diameter x 1.99" Height
Weight 0.47 lb
Operating Temperature 40°F (4°C) to 100°F (37.8°C)
Humidity Range 10% to 95% Relative Humidity (non-condensing)
Audio Alarm 85dB at 10 Feet
Interconnections Up to 18 Units (12 Smoke Alarms, 6 CO or Heat Alarms)
Indicator LED Lights
  • AC Power: Steady Green
  • DC Power: Flashes Green Every Minute
  • Smoke Alarm: Flashes Red in Sync with Alarm
  • Latching Alarm: Flashes Red Every 2 Seconds After Alarm
  • Low Battery/Malfunction: Audible Chirps
Certifications UL217
Special Features
  • Test/Silence Button
  • Auto Reset After Smoke Clears
  • Tamper-Resistant Locking Pins
  • Gasketless Base for Easy Installation
  • Latching Alarm Indicator

 

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. 

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