Nuisance Smoke Alarms When it's Cold Outside
Digital Display of a Carbon Monoxide Alarm Showing "Lb" - What Does it Mean?
"Lb" is the signal for a low battery. The capital L with a lower-case b on your digital display is letting you know the battery is low and needs to be replaced.
Need Further Assistance?
If you have any questions or need further assistance, please don't hesitate to contact our customer care team.
They are available to help you with any concerns or inquiries you may have. Reach out to us for support, and we'll be happy to assist you!
Does the NFPA require alarms to be on a dedicated circuit?
Yes. The NFPA requires alarms be on a dedicated circuit.
NFPA Compliance
The National Fire Protection Association (NFPA) is a nonprofit organization that works to reduce fire-related hazards and afflictions by providing codes and standards, research, training, and education.
My Explosive Gas Alarm is Chirping
Learn more about why this could be happening.
Do Hot or Cold Temperatures Affect My Alarm?
Our smoke and carbon monoxide alarms perform between 40 degrees and 100 degrees Fahrenheit.
What Causes Consistent Chirping?
Learn more about the conditions that could cause your smoke alarm to chirp consistently.