Replacing an old Firex™ alarm? Make the job quicker by adding a KA-F Quick-Convert Adapter when replacing another brand alarm with a Kidde manufactured alarm. Replacing an old First Alert™ or BRK™ smoke alarm? Make the job quicker by adding a KA-B Quick-Convert Adapter to each new alarm. View the specifications first, to ensure compatiblity.
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.
2X the Detection - Alerts you to both smoke & CO using a single alarm.
Self-Testing - Smoke & CO alarm is equipped with components that are always checking to ensure the device is operating as expected.*
Whole-home Alarm Activation - Expand detection via hardwired connections to other Kidde alarms – when one alarm sounds, they all do.**
Voice alerts - Voice warning alerts of “Fire!” when a smoke or fire hazard is present, “Warning: Carbon Monoxide!” when CO is detected or “Replace Alarm” at the end of life of the device.