Put New Battery In Smoke Alarm Still Beeping. Replace the new battery in the detector and plug. Find the device thats going off and reset it by pressing and holding the reset button.

Replace the new battery in the detector and plug. If a smoke alarm is chirping consistently one of the following may be the reason. Remove Battery and Hold Down Test Button.
What have you tried so far.
If that doesnt work take the smoke alarm off the. If your smoke alarm is chirping even though it has a new battery try these troubleshooting steps to clear out residual charge from the old battery. Removing the battery from a smoke alarm also called a smoke detector wont set the unit off and start the fire alarm beepingInstead it will likely do the opposite and disable the unit. Before you replace that smoke detector or go out and purchase another new pack of nine-volt batteries there are a couple things you should know about your smoke detector and a few things you can do to address this problem.

