BRK First Alert Interconnect Hardwire Smoke & Co Alarm With 10-Year Battery Backup SMICO105-AC - Case of 12

BRK Electronics
Mfg #:
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Minimum Purchase:
12 units


Product Description

Install convenient 2-in-1 protection against both smoke and carbon monoxide with the First Alert SMICO105-AC Hardwire Interconnect Smoke and CO Alarm with 10-Year Battery Backup. Meets new industry standards and can interconnect with other compatible detectors to create a whole home alarm system to help provide an early warning.


  • Early Warning Interconnect
    The SMICO105-AC interconnect Smoke and CO Alarm with 10-year battery backup provides reliable 2-in-1 protection with superior features. It can stand alone or be interconnected with other compatible alarms to create an alarm system throughout your home. When one hardwire detector sounds, all connected alarms will sound to help provide an early warning to a fire or carbon monoxide emergency. Integrate with up to 12 other First Alert or BRK detectors and 6 other compatible devices. Reference user's manual for compatible alarms. If the interconnected alarm system sounds, the latching alarm indicator will visually distinguish the unit that set off the alarm.

  • Hassle-Free Installation
    Using the hardwire quick connect plug, easily install and replace existing hardwire detectors with no need to rewire into your home's electrical system. The SMICO105-AC interconnect Combination Smoke and Carbon Monoxide Alarm is designed for hardwired installation but also features a 10-year battery backup to help provide continuous protection in the event of a power outage. Prevent unwanted removal of the alarm using the optional locking feature.

  • Easy to Maintain & Test
    The 10-year backup battery eliminates the need for battery replacements for a decade. Use the test/silence button to test the combination detector regularly to check that it is working properly and silence false alarms. Detectors don't last forever and the end-of-life warning will let you know when it’s time to replace the alarm all together. See user's manual for information on how and when to test and replace alarms.


  • Model: SMICO105-AC
  • Level of Protection: Superior
  • Product Type: Combination Smoke & Carbon Monoxide Alarm
  • Sensor Type: Electrochemical, Ionization
  • Sensor Information: Smoke particles of varying number and size are produced in all fires. For maximum protection, use both ionization and photoelectric sensing technologies. Ionization alarms are generally more sensitive to fast flaming fires and photoelectric alarms are generally more sensitive to smoldering fires.
  • Power Source: Hardwired
  • Battery Life: 10 Years
  • Battery Replaceable: No
  • Battery Backup: Yes
  • Backup Battery: Type Lithium
  • Hardwired Interconnectivity: Yes
  • Sound Level: 85dB at 10 feet
  • Replaces Model: SC9120LBL
  • Product Height: 2.25 in
  • Product Length: 5.69 in
  • Product Width: 5.69 in
  • Product Weight: 0.7 lb
  • UPC Number: 029054022851
  • Warranty: 10 Years Limited