The start of the new year is the perfect time to double check your home's smoke alarms to be sure they're properly installed ...

Our evaluation included extensive discharge tests to find long-lasting alkaline batteries -- including AA, AAA, C, D and 9-volt options. We also considered the cost per battery for each option to ...

When's the last ... smoke detector ready to go. Tips For Choosing A New Smoke Detector When it comes time to choose a new smoke detector, here are some tips to keep in mind so you choose the best one ...

These devices help to keep your family safe. Here are our best smoke alarm recommendations from trusted brands like First ...

This is still the longest-lasting phone Apple has ever offered. The iPhone 16 Pro Max not only features a larger battery, but the A18 Pro silicon running the show exhibits excellent energy efficiency.

Self Activation ÃÂÂ Alarm automatically activates when attached to the mounting bracket.

Low-drain tests show how batteries last in devices such as clocks and smoke alarms – these use a small and steady amount of power over a long period. We time how long it takes each battery to run down ...