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Alarm Type	Smoke & Carbon Monoxide
Power Source	Hardwired
Sensor	Electrochemical, Ionization
Interconnects	Yes
Battery	9V

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Combination Smoke and Carbon Monoxide Alarm

The BRK SMICO100-AC is a hardwired combination alarm designed to provide reliable detection for both smoke and carbon monoxide in your home. Equipped with ionization and electrochemical sensors, it offers precise detection of fast-flaming fires and carbon monoxide. The alarm includes a 9V battery backup to ensure operation even during power outages, as well as interconnectivity with other compatible alarms for enhanced home safety. With a 10-year limited warranty, easy installation, and advanced features like an end-of-life warning, this alarm is built to deliver dependable performance and peace of mind.

Top Features

Dual Sensors: Ionization sensor for fast-flaming fires and electrochemical sensor for carbon monoxide detection.
Hardwired with Battery Backup: Powered by your home’s electrical system with 9V battery backup for additional protection.
Interconnectivity: Interconnects with compatible BRK alarms for comprehensive safety.
User-Friendly Design: Includes an easy adapter plug and quick-connect wiring for effortless installation.
Audible Alerts: Emits a loud 85dB alarm to warn occupants in case of smoke or carbon monoxide detection.

Category	Specification
Detection and Sensing
Type	Combination Smoke & Carbon Monoxide Alarm
Sensor Type	Ionization (Smoke) & Electrochemical (Carbon Monoxide)
Sensor Information	Detects smoke particles of varying sizes and CO. Ionization sensors respond to fast-flaming fires; electrochemical sensors are highly accurate for CO detection.
Sound Level	85dB at 10 feet
Features	Battery Backup, End-of-Life Warning, Hardwire Interconnectivity, Precision Sensor Detection
Power and Interconnectivity
Power Source	Hardwired
Battery Backup	Yes
Backup Battery Type	9V Alkaline
Battery Replaceable	Yes
Hardwired Interconnectivity	Yes
Includes	Adapter Plug, Backup 9V Battery
Design and Build
Replaces Model	SC9120B
Product Height	1.9 inches
Product Length	5.6 inches
Product Width	5.6 inches
Product Weight	0.7 lbs
Warranty	10-Year Limited
Compliance and Certification
Certifications	Meets UL Standards

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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In The Box

1 Smoke & Carbon Monoxide Alarm
1 Mounting Bracket
1 Easy Adapter Plug for installation
1 Dust Cover
1 9V Alkaline Backup Battery
1 English/ Spanish Instructions Manual

Info & Guides

User Manual	Download
Specifiation Sheet	Download

BRK SMICO100-AC Smoke & CO Alarm – Hardwired with Battery Backup and Dual Detection Technology