The start of the new year is the perfect time to double check your home's smoke alarms to be sure they're properly installed ...

The type of smoke alarm, the device's power drain, and how often the alarm is triggered also plays a role in the battery longevity. Generally, the best 9v battery for a smoke detector may last ...

First responders are encouraging everyone to check the batteries in their smoke detectors as ... He added if the alarm uses a ...