Here’s how it works. The best smart smoke detectors go beyond sounding an alarm inside your house— they can also instantly send an alert to your smartphone so you can call emergency services.

Bay Alarm is easy to set up and has excellent service, but “the device is sensitive so it takes a little getting used to find the best spot to wear, carry or attach it,” according to a ...

Looking for an alarm system to make you feel more secure? We've tested all the best professional and DIY home security systems to help you decide which is right to protect your family and property.

If you purchase an independently reviewed product or service through a link on our website, Rolling Stone may receive an affiliate commission. For anyone who has a difficult time waking up in the ...