Are you a
Homeowner?
Are you a
Homeowner?
A single chirp every 40 seconds typically means the AA batteries need replacing. Unlike sealed-battery alarms, you can simply swap in new batteries. If the chirping continues after replacing batteries, the 10-year sensor may have reached end of life and the alarm needs replacing entirely. See our smoke alarm beeping guide to identify the specific pattern.
If you can't find what your looking for on our blogs and looking for further guidance and advice, our UK-based Customer Support team are on hand all week from 8:30am until 5:30pm, they can answer any further queries you may have on our products, solutions or services.
