To Next PageTo Next PageWhat to do if my Kidde K5CO indicates a low battery?
If your Kidde Security System indicates a low battery, push the test button once to silence the alarm for 24 hours. Note that 30 days after the low battery indication begins, replace the batteries as soon as possible.
What to do if my Kidde Security System has a stuck button?
If the button on your Kidde Security System is stuck, try pushing it to dislodge it. If the button remains stuck, remove and dispose of the unit, and replace it as soon as possible.
What does it mean if my Kidde K5CO Security System is in fault mode and how to fix it?
If your Kidde Security System is in fault mode, clean your alarm. You can also try to reset the unit by pushing the test button once.
What to do if my Kidde Security System indicates end of unit life?
If your Kidde Security System indicates the end of its unit life, push the button once to silence it for 24 hours. Note that 30 days after the end of unit life indication begins, remove and dispose of the unit, and replace it as soon as possible.
What to do if my Kidde K5CO Security System has an MCU failure?
If your Kidde Security System experiences an MCU failure, replace the alarm.
General| Type | Carbon Monoxide Alarm |
|---|---|
| Power Source | Battery Operated |
| Sensor | Electrochemical |
| Alarm Output | 85 dB |
| Operating Humidity | 10% to 95% relative humidity (non-condensing) |
| Certifications | UL 2034 |
Details the audible beeps and visual LED/display signals during a CO alarm event.
Provides a step-by-step guide on immediate actions to take during a CO alarm.
Explains visual and audible indicators for normal, test, and alarm states.
Lists and explains common issues like low battery, fault mode, and end of unit life.
Highlights critical safety advice regarding product use and limitations.
Specifies ideal placement for CO alarms within a home.
