We laid out exactly how we chose products to test and the criteria we used to thoroughly vet each item during this process.

When the George and Abbotsford Hotel in Melrose urgently required an upgrade to its existing fire alarm system, Safe Services ...

The valuable materials and equipment found on a solar project site make them prime target for criminal activity.

If you're looking to buy a smart lock, start here. Our smart lock buying guide will help you find the best smart lock for ...

If you want great noise-cancelling, a supremely comfortable fit and zero fuss, and don't mind the few missing flagship ...

It has a range of up to 1,000 feet and a battery ... trigger the alarm by mistake. However, it does cost extra for a warranty plan. With the warranty, you get one free device replacement per ...

As convenient as it might be to use your phone as an alarm clock, standalone alarm clocks come with all kinds of features that can make waking up — or even going to sleep — a little less painful.

Consider our guide's best silent alarm clocks if you don't want to disturb your partner. Battery backup: If your power goes out in the middle of the night, an alarm with a backup battery or the ...

All professionally monitored systems come with a command panel, entry sensors, motion detectors, a security key fob, yard signs and window decals. You can finance DIY systems for up to 36 months.

It's easy to replace your iPhone's battery and it can give your phone a brand new lease on life. Andrew Lanxon Editor At Large, Lead Photographer, Europe Andrew is CNET's go-to guy for product ...