No one tells you what those different beeps or on-off lights on your smoke detector mean. Here's what you need to know. Tyler Lacoma Editor / Home Security and Smart Home Tyler has worked on, lived ...

Beeping or chirping smoke detectors are beyond annoying. Usually, a chirp every 30 to 60 seconds just indicates a low battery. “If it has a 9-volt battery, it needs to be changed,” says Battalion ...

Smoke alarms need to be present in quantity to be effective. There are a lot of objects in your home you may not even think about until one of two things happens: Either it malfunctions, or you need ...

Fire and carbon monoxide incidents move fast, but your alarms do not have to be guesswork. If you match the right type of detector to each room, you turn your house into a network of early warnings ...

When you move into or buy a new home, no one hands you a guide to how the smoke detectors work. They "chirp," which really means shriek loudly, and you occasionally have to put new batteries in them.