Several things could be causing your alarm(s) to alarm briefly or chirp randomly without a regular pattern. Here are some reasons why this could be happening, and how to stop your smoke alarm from beeping. Show
Loose, or Improperly Installed BatteryRefer to the following checklist and determine if one of these conditions might be the cause of your problem:
Environmental ConditionsRefer to the following environmental conditions for possible solutions to an alarm’s random chirping:
Causes of condensation are:
If this condition exists, you should move the alarm. View the correct alarm placement in your user's manual. Resetting the AlarmSome smoke alarms have a processor that retains certain error conditions, such as a weak battery. The error condition should reset when the battery is replaced, but sometimes it doesn't and must be manually reset to clear the error. To reset an AC unit with a battery backup, perform the following steps:
To reset a DC only unit, perform the following steps:
Electrical ConditionIf the AC power to the unit is interrupted, the unit will chirp when the power is restored. This could be caused by power surges. Refer to the following for specific causes related to an electrical condition:
If this is the case and the device is plugged into a wall outlet, move it to another outlet on a different circuit. If it is a hardwired device, have an electrician investigate it. These conditions can be minimized by installing your alarms on a dedicated circuit in compliance with NFPA requirements. Alarm Needs to be ReplacedIf none of these conditions exist and the suggestions don't alleviate the symptom, the alarm should be replaced, since age may be a factor. Smoke and heat alarms should be replaced every 10 years, and carbon monoxide and combination alarms should be replaced every 7 years. Most of our alarms have a 5 year warranty from date of purchase (check your user manual). A date code is stamped on the label attached to the back of the unit. If the unit is out of warranty, purchase a replacement product immediately. If the unit is within warranty, please call Product Support at 1-800-880-6788. For more information about your specific alarm, refer to your user’s manual. Back to Support CenterWhy is my smoke alarm still beeping after I changed the battery?Clear Residual Charge to Stop the Chirp
Open the cover and take out the battery. Press and hold the test button for 15-30 seconds. This will fully reset the smoke alarm and drain any charge left inside. Insert the new battery and close the battery compartment.
Why did my smoke alarm beep 2 times and then stop?This battery characteristic can cause a smoke alarm to enter the low battery chirp mode when air temperatures drop. Most homes are the coolest between 2 a.m. and 6 a.m. That's why the alarm may sound a low-battery chirp in the middle of the night, and then stop when the home warms up a few degrees.
How do I make my smoke detector stop beeping after I change the battery?Here's how to stop a smoke detector from chirping without battery:. Install new batteries.. Rid the smoke detector of dust and debris.. Keep the smoke detector away from fans and windows.. Check the room's temperature.. Move the device to another outlet.. Check if all cables are connected.. Press the hush button.. |