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10 Best hardwired smoke detectors of 2026

Save up to 35% off
  • Best Choice

    1

    First Alert Hardwire Smoke Alarm
    First Alert
    9.8
    Exceptional

    First Alert Hardwire Smoke Alarm

    35% Off
    • color:‎White
    • pattern:‎SMI100-AC
    • batteries included:‎Yes
    • item model number:‎SMI100-AC
    • best sellers rank:#653 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #2 in Smoke Detectors & Fire Alarms
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  • Value for Money

    2

    First Alert BRK SMI100-AC Hardwired Smoke Detector with Battery Backup, 6-Pack
    First Alert
    9.7
    Exceptional

    First Alert BRK SMI100-AC Hardwired Smoke Detector with Battery Backup, 6-Pack

    • color: White
    • pattern:N/A
    • batteries included: Yes
    • item model number: 9120BFF-6
    • best sellers rank: 3,364 in Tools & Home Improvement See Top 100 in Tools & Home Improvement 17 in Smoke Detectors & Fire Alarms

  • 3

    First Alert Hardwire Smoke Alarm
    First Alert
    9.5
    Excellent

    First Alert Hardwire Smoke Alarm

  • 4

    SITERWELL Smoke Detector Photoelectric Smoke Alarm 9V Battery
    SITERWELL
    9.4
    Excellent

    SITERWELL Smoke Detector Photoelectric Smoke Alarm 9V Battery

  • 5

    First Alert Hardwire Smoke Alarm
    First Alert
    9.2
    Excellent

    First Alert Hardwire Smoke Alarm

  • See Today’s Deals & Prices

  • 6

    Siterlink Hardwired Interconnected Smoke Detectors,Photoelectric Smoke Alarm with 9V Battery Backup,Test/Silence Button, Hard Wired Fire Alarm for Home GS562A 6pack
    siterlink
    9.1
    Excellent

    Siterlink Hardwired Interconnected Smoke Detectors,Photoelectric Smoke Alarm with 9V Battery Backup,Test/Silence Button, Hard Wired Fire Alarm for Home GS562A 6pack

    • color:N/A
    • pattern:N/A
    • batteries included:N/A
    • item model number: GS562A
    • best sellers rank: 11,323 in Tools & Home Improvement See Top 100 in Tools & Home Improvement 41 in Smoke Detectors & Fire Alarms

  • 7

    SITERWELL Smoke Detector Photoelectric Smoke Alarm 9V Battery
    SITERWELL
    9.0
    Excellent

    SITERWELL Smoke Detector Photoelectric Smoke Alarm 9V Battery

    • color:N/A
    • pattern:N/A
    • batteries included: Yes
    • item model number:N/A
    • best sellers rank: 10,052 in Tools & Home Improvement See Top 100 in Tools & Home Improvement 38 in Smoke Detectors & Fire Alarms

  • 8

    BRK First Alert 9120BFF/ SMI100-AC Smoke Detector, Hardwired Alarm with Battery Backup, White, 1-Pack
    BRK
    8.7
    Very Good

    BRK First Alert 9120BFF/ SMI100-AC Smoke Detector, Hardwired Alarm with Battery Backup, White, 1-Pack

    • color:‎White
    • pattern:‎Filter
    • batteries included:‎Yes
    • item model number:‎9120B
    • best sellers rank:#1,158 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #4 in Smoke Detectors & Fire Alarms

  • 9

    Kidde Smoke Detector, Hardwired & 10-Year Battery Backup, 20SA10, 3 Pack
    Kidde
    8.6
    Very Good

    Kidde Smoke Detector, Hardwired & 10-Year Battery Backup, 20SA10, 3 Pack

  • 10

    BRK SMI100-AC, Hardwire Interconnect Smoke Alarm with Battery Backup, 12-Pack
    BRK
    8.4
    Good

    BRK SMI100-AC, Hardwire Interconnect Smoke Alarm with Battery Backup, 12-Pack