"There is a move to a hardwired smoke alarm with a built-in 10-year battery that lasts the life of the alarm and doesn't ...

While smoke and fire are always top-of-the-list for a smoke detector’s priorities, the best smart smoke detectors can detect ...

Many states (such as California) and municipalities (such as Phoenix) require smoke alarms with 10-year batteries. For these areas, we recommend the First Alert SM210 10-Year Sealed Battery Smoke ...