AC Hardwired Interconnected

Kidde hardwired carbon monoxide alarms & combination smoke/CO alarms can be wired into an existing Kidde interconnected system. Most models include battery backup.

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Kidde KN-COB-IC Hardwire Carbon Monoxide Alarm with Battery Backup, Interconnectable

  • Battery Pull Tab – Eliminates battery installation time and keeps battery fresh.
  • Adjustable Mounting Bracket – Allows for fast installation and perfect alignment.
  • Quick Connect – Installs quickly with snap-on harness.
  • Sealed Cover – Reduces nuisance alarms. Sealed to protect sensor from contaminants prior to installation.
  • Tamper Resist Locking Feature – To deter battery and alarm theft.
  • Alkaline Battery Backup – for continuous protection in case of power failure.
    $41.99

    Wire-Free Interconnect 120v AC Power 10 Year Battery Backup Smoke Alarm & CO Alarm

    • 10-Year Sealed Lithium Battery eliminates late night battery chirp
    • Voice Notifications
    • Bug Screen - Protects alarm from insect ingression
    • Flashing LED Status Ring allows easy identification of current state of alarm
    $96.08

    Kidde KN-COP-IC Hardwire Carbon Monoxide Alarm with Battery Backup and Digital Display, Interconnectable

    • Digital Display – Displays the level of carbon monoxide the unit is sensing. The unit updates this reading every 15 seconds.
    • Battery Pull Tab – Eliminates battery installation time and keeps battery fresh.
    • Adjustable Mounting Bracket – Allows for fast installation and perfect alignment.
    • Quick Connect – Installs quickly with snap-on harness.
    • Sealed Cover – Reduces nuisance alarms. Sealed to protect sensor from contaminants prior to installation.
    • Tamper Resist Locking Feature – To deter battery and alarm theft.
    • Alkaline Battery Backup – for continuous protection in case of power failure.
      $61.94

      Worry-Free AC Wire-in Combination Smoke & Carbon Monoxide (CO) Alarm Sealed Lithium Battery Backup

      • Sealed 3V Lithium Battery Backup - 10-year* tamper proof battery eliminates need for battery replacement. Alerts user to replace alarm after 10 years of operation.
      • Voice Warning - Warns of hazard by announcing “Fire!” or “Warning, Carbon Monoxide.”
      • Intelligent Sensor Technology - Reduces nuisance alarms and offers fast response to real fires.
      • Test/Hush Button Functions - A single button that tests alarm circuitry and temporarily silences nuisance alarms.
      • Two LED Display - Red LED indicates alarm mode, Green LED indicates AC power is present.
      • Peak Level Memory - Alerts user when the unit has detected CO concentrations of 100ppm or higher.
        $97.23

        Firex KN-COPE-IC Hardwire Combination Carbon Monoxide and Smoke Alarm with Talking Alarm

        • AC-Wire with battery backup Powered by home's electricity in order to provide continuous protection. An included 9V battery protects during short-term power outages.
        • Front-Loading Battery Speeds up replacement by eliminating the need to remove the unit from the ceiling or wall.
        • Unique Battery Door Design Will not close if battery is not installed properly.
        • Voice Warning Supplements warning from the traditional 85-decibel alarm by clearly stating the danger present, fire or carbon monoxide.
        • Photoelectric Smoke Sensor May detect visible fire particles associated with slow smoldering fires sooner than an ionization sensor.
        • Electrochemical CO Sensor Provides accurate and continual CO protection during the product's life, remains stable during temperature and humidity changes and resists reactions to household gases that may cause false readings or reduce sensitivity.
        • Smart Touch Button One button performs the following functions:
          • Activates the Hush® feature to temporarily silence nuisance alarms (will announce Hush mode activated, or Hush mode cancelled.)
          • Simultaneously tests the unit's electronics and verifies proper operation
          • Activates the peak level memory feature (will announce CO previously detected if unit has detected levels of 100 ppm or higher)
          • Resets the unit during a CO alarm (Unit will re-enter alarm within 6 minutes of reset if 70ppm or more of CO is present).
          • Silences a low battery chirp for up to 12 hours
          • Silences the end of life chirp for two days
        • Tamper Resistant Unit will lock to mounting bracket and battery door will lock to deter theft or tampering.
        • Green LED Will flash every 30 seconds to indicate proper operation.
        • Red LED Flashes in conjunction with the alarm sounding.
        • End of Life Signal Ten years after initial power, the unit will chirp twice every 30 seconds to indicate the need to immediately replace the alarm.
        • Low Battery Signal Will chirp every minute and red LED will flash to indicate low battery condition.
        • Interconnectable Will interconnect with up to 24 other devices (18 of which can be initiating) including smoke, CO and heat alarms.
        $69.29

        CO120X Carbon Monoxide Relay Module

        The Kidde CO120X can be used to activate auxiliary warning devices such as external bells and sirens, hallway or stairway lighting. This relay will only activate when it receives a CO signal from an interconnect Carbon Monoxide Alarm. When in the activated mode (as a result of a CO signal), this device will deactivate if it receives a smoke interconnect signal from a compatible device.

        $24.99