British General (BG), a leader in reliable safety solutions, proudly introduces the Combination Smoke & Heat Alarm; a purpose ...

Kidde Smoke Detector, Hardwired Smoke Alarm with 9-Volt Battery Backup, Test-Reset Button, Interconnect Capability, 2 Pack 4617 ratings View Product Buy it on Amazon More info 5 ...

Q: About 10 years ago, I replaced the original wired smoke alarms in my home with wired dual sensors that use both photoelectric and ionization technology. Because I’ve read that ...

“You might also see that when you open up the battery compartment that it’s hard-wired into the home, and that’s true, but that doesn’t charge that battery, that gives you power to the device without ...

Question 2: Another listener, Mary Ellen, sent a question via email, explaining that they remodeled their house about 14 years ago and had all the smoke detectors hard-wired.

“The National Fire Protection Association recommends replacing smoke detectors every 10 years, including hard-wired alarms.” However, he says that some models may last as little as 5 years.

Dead or missing batteries are the most common cause of a smoke or CO alarm malfunction. All smoke and CO alarms should be tested monthly – including ones hard-wired to a home’s electrical system.

This primer on how to install a smoke detector, hard-wired or battery-powered, should help you protect your household against the dangers of fire and smoke.

Hard-wired smoke detectors cost as little as $9 per unit, as opposed to $15 per unit for battery-powered smoke detectors. This lower per-unit cost can help mitigate the high overall installation cost.

If you have a hard time remembering to replace your smoke alarm’s battery each year, the Kidde Smoke Detector can help. Its 10-year lithium battery doesn’t need to be replaced.

The benefit of a hardwired smoke detector is that you never have to replace the battery. However, the flip side is that they won’t work during a power outage.