When the power fails on a subzero night, your alarms are only as trustworthy as the batteries hiding behind their plastic covers. The chemistry you choose can decide whether a smoke detector screams ...

Best home security system for 2026: Top alarms tried and tested by an expert - How to choose the best home security system ...

Battery-powered security cameras are an excellent option for recording activities in homes or businesses. Unlike wired types, battery cameras can be placed anywhere without extending electricity and ...

Some things just aren't quite likable enough. It's been almost four years since I did a review of the Logitech Alert, a video-over-powerline home and small business security system. I really liked the ...

Power and internet outages can throw a stick in the spokes of a smart home. Along with leaving you in the dark, they can disable the security system of your house, especially if you don't have a ...

They’re much more expensive than the typical 9-volt battery, but they deliver peace of mind that no dumb battery can. Few life events are more annoying than being awakened at 3AM by a chirping smoke ...