Smoke Detectors

Battery, sealed 10-year and hardwired smoke detectors for the home, what type to buy, where each one goes and how long they last.

  • Kidde 20SA10 Hardwired 10-Year Smoke Alarm 3-Pack
    Smoke Detectors

    Are 10-Year Smoke Detectors Reliable?

    Are 10-year smoke detectors reliable? Learn what a sealed battery can and cannot tell you, how to maintain an alarm, and what to check before buying.

  • X-Sense SD2J0AX 10-Year Smoke Alarm 5-Pack
    Smoke Detectors

    Best Battery-Operated Smoke Detectors

    Compare battery operated smoke detectors by battery life, sensing, and connectivity. Find a standalone, interconnected, or smart alarm for your home.

  • X-Sense SD2J0AX 10-Year Smoke Alarm 3-Pack
    Smoke Detectors

    Best Smoke Detectors for Kitchens

    Compare the best smoke detector for kitchen use, with picks that help reduce cooking alarms and options for battery power, hardwiring and linked alerts.

  • X-Sense SD2J0AX 10-Year Smoke Alarm 3-Pack
    Smoke Detectors

    First Alert vs X-Sense Smoke Alarms

    First Alert vs X-Sense: compare a three-alarm smoke-only pack, a slim sealed-battery alarm, and a smoke and CO combo to find the right fit.

  • Kidde 20SA10 Hardwired 10-Year Smoke Alarm 3-Pack
    Smoke Detectors

    Where to Place Smoke Detectors in a House

    Learn where to place smoke detectors in a house, including bedrooms, hallways, each level, ceilings, and areas to avoid for reliable coverage.