Q: I changed the batteries in my smoke detector, but when I tested it afterward nothing happened. The batteries are new, but the smoke detector is very old. I know that it’s hard-wired into my ...

At the start of 2023, Illinois' updated Smoke Detector Act will officially go into effect, requiring residents to replace their old smoke alarms with detectors that have nonremovable, long-term ...

If your home is too old for a hardwired smoke alarm, but you don’t want to change a battery ever, the First Alert PR710 Slim is a solid photoelectric smoke detector with a sealed lithium-ion ...

How do I know if my smoke detector is too old? You can check the expiration date on your smoke detector to see if it's expired, or look for signs such as a yellow discoloration, ...

Here's why your smoke detector goes off and how you can deal with the false alarms. ... Instead, install your smoke alarms in strategic places, ventilate the area and replace old alarms.

Google Nest. You should never ignore the importance of smoke detectors, but old models are being replaced by smart smoke detectors for more safety features and extra convenience.

Instead, for nearly 20 years, I have stored dead smoke alarms in my garage, waiting to eventually get around to mailing them to manufacturers. Finally, last week, I did it.