What to do if my Kidde Smoke Alarm has a low battery?
If your Kidde Smoke Alarm indicates a low battery, you can push the button once to silence it for 24 hours. Pushing the button again will clear Hush and perform a test. Please note that 7 days after the low battery notification begins, it cannot be silenced. Replace the batteries as soon as possible to ensure continuous protection.
How to fix a false low battery on Kidde 900-CUAR?
To address a false low battery indication on your Kidde Smoke Alarm (when AC power is connected before backup batteries are activated), pull the battery pull tab to activate the backup batteries.
What to do if my Kidde 900-CUAR indicates End of Unit Life?
If your Kidde Smoke Alarm signals the end of its unit life, you can push the button once to silence the alarm for 24 hours. Pushing the button again will clear Hush and perform a test. Be aware that 7 days after the End of Unit Life notification begins, the alarm cannot be silenced. It is recommended to remove the alarm, dispose of it properly, and replace it as soon as possible.
What to do if my Kidde Smoke Alarm has a Photo Fault?
If your Kidde Smoke Alarm is showing a Photo Fault, see the Cleaning Your Alarm section. You can try to reset the unit by pushing the button once. If the error continues, remove the alarm, dispose of the unit, and replace it as soon as possible.
What to do if my Kidde 900-CUAR Smoke Alarm has a CO Fault?
If your Kidde Smoke Alarm is showing a CO Fault, you can try to reset the unit by pushing the button once. If the error continues, remove the alarm, dispose of the unit, and replace it as soon as possible.
What to do if my Kidde 900-CUAR Smoke Alarm has a Memory Fault?
If your Kidde Smoke Alarm is showing a Memory Fault, you can attempt to reset the unit by pushing the button once. If the error continues, remove the alarm, dispose of the unit, and replace it as soon as possible.
What to do if my Kidde 900-CUAR Smoke Alarm button is stuck?
If the button on your Kidde Smoke Alarm is stuck, push the button to dislodge it.
What to do if my Kidde 900-CUAR Smoke Alarm has MCU Failure?
If your Kidde Smoke Alarm indicates an MCU Failure, remove the alarm, dispose of the unit, and replace it as soon as possible.
General| Model | 900-CUAR |
|---|---|
| Type | Smoke Alarm |
| Sensor Type | Ionization |
| Hush Feature | Yes |
| Test Button | Yes |
| LED Indicator | Yes |
| Weight | 0.5 lbs |
| Warranty | 10 years |
| Interconnectivity | Yes |
| Battery Type | 9V |
| Alarm Sound Level | 85 dB |
| Operating Voltage | 120V AC |
| Power Source | Hardwired with Battery Backup |
Brief overview of the alarm's detection capabilities and purpose.
Details operating ranges, sensors, audible alarm, power, and connectivity.
Specifies electrical codes, junction boxes, wire resistance, and power source requirements.
Instruction to remove dust cover for activation and warnings related to it.
Explains how the alarm operates, its self-testing features, and normal standby conditions.
Guides on weekly manual testing, response to alarms, and handling chirping notifications.
How to silence and manage nuisance smoke alarms, and common causes like cooking smoke.
Procedure for resetting CO nuisance alarms and interpreting re-alarm signals.
Details on accessing the battery compartment and responding to low battery warnings.
Identifies common CO sources, environmental factors, and safety tips for prevention.
Guidance on creating and practicing a home fire escape plan, including drills and meeting points.
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