30CUAR-VRF Product
DETECT

Combo Smoke + CO Alarm, Hardwired with AA Backup Battery

30CUAR-VRF

This alarm offers cutting edge technology that sends fast alerts to give your family more time to get out safely and enhanced sensing technology reduces false alarms often caused by cooking. Plus, never miss an emergency alert from interconnected alarms — when one sounds, all compatible alarms do.1

  • Double the Detection: Alerts you to both smoke & carbon monoxide (CO) using a single, cost-effective device.

  • Interconnected + Wire-Free Interconnect: Combines wired and wire-free interconnected alarms for whole home coverage that extends to areas without existing wiring.1

  • Low-Cost Solution for Renovations : Eliminates the need for costly wiring and helps meet code requirements2 by interconnecting with wire-free interconnect battery alarms.

  • Voice Alerts : Clear voice alerts tell you why the alarm is sounding.

Helpful Resources

Discover the Advantages

Take a closer look at this advanced smoke + CO alarm and learn how it can help protect your family.

Wire-Free Interconnect: Smoke + CO AlarmPlay button

Key Benefits

  • Wire-Free Interconnect

    Wire-free Interconnect

    When one compatible alarm sounds, they all do.1

  • Voice Alerts

    Voice Alerts

    Clear voice alerts say why the alarm is sounding.

  • Reduced Nuisance Alarms

    Reduced Nuisance Alarms​

    Fewer false alarms often caused by cooking.

Product Features

Helpful Resources

Find the information you need to understand your alarm and install it with confidence.

Wire-Free Interconnect Network SetupPlay button

Why Kidde?

As North America's #1 home fire safety brand,* Kidde has been working to help make your home the safest it can be for more than 100 years. Now, our latest smoke alarms and combination smoke + carbon monoxide (CO) alarms are bringing you the next level of fire and CO safety. Help protect what matters most in your life with our full fire safety lineup.

* Based on total household installations as of December 2023.

1 Different models offer different interconnection options and requirements. Check the User Guide for more info.


2 In accordance with NFPA 72.