Open the compartment and remove the old battery. Typically, it is located on the back or side of the unit. Solution: To address a low battery, start by finding the battery compartment on the smoke detector.When the battery voltage drops below a certain threshold, the smoke detector alerts you by flashing the red light. Meaning: A blinking red light indicates that the battery power is running low.Here are several possible meanings of a blinking red light on a smoke detector, along with their corresponding solutions: Low Battery When a smoke detector blinks a red light, it usually indicates a warning or an issue that requires attention. What Is The Meaning Of The Blinking Red Light?
What Is The Meaning Of The Blinking Red Light?.
