Battery Operated Combination Smoke & Carbon Monoxide Alarm

Protect your home and loved ones with the BRK Smoke & Carbon Monoxide Alarm—an all-in-one safety solution designed to detect two of the most dangerous household threats: fire and carbon monoxide. Ideal for residential or commercial use, this combination alarm offers dual-sensor protection, high-performance detection, and hassle-free operation.

Equipped with a photoelectric or ionization smoke sensor (depending on model) and an advanced electrochemical carbon monoxide sensor, the unit provides reliable, accurate alerts when smoke or CO is detected. When triggered, the alarm emits a powerful 85-decibel signal to alert occupants. LED indicators provide clear visual cues: green for power, red for alarm or fault, and a dedicated end-of-life signal lets you know when it’s time to replace the unit.

This BRK alarm is designed for hardwired installation and includes a battery backup to ensure continued operation during power outages. It can be interconnected with other compatible BRK or First Alert units for whole-home coverage—when one sounds, they all sound.

Installation is simple with the included mounting hardware, and a convenient test/silence button allows for regular maintenance and quick response to nuisance alarms.

Key Features:

• Dual sensor technology detects smoke and carbon monoxide
  

• Loud 85dB alarm ensures you're alerted in emergencies
  

• Electrochemical CO sensor for accurate, long-term detection
  

• Hardwired with battery backup for uninterrupted protection
  

• Interconnectable with up to 18 compatible units
  

• LED indicators for power, alarm, and maintenance status
  

• End-of-life signal alerts you when it's time to replace the unit
  

• Easy to install with included hardware
  

Ideal for bedrooms, hallways, and common areas, the BRK Smoke & CO Alarm is a dependable safeguard for homes, apartments, and offices.

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Returns of new, unused items are accepted for
a refund or exchange within 30 days of purchase. Read our return policy here.