Amazon Best Sellers: Best Smoke Detectors & Fire Alarms
Amazon Best Sellers Our most popular products based on sales. Updated hourly.

Best Sellers in Smoke Detectors & Fire Alarms

  1. #1
    First Alert BRK 9120B Hardwired Smoke Alarm with Battery Backup , White
    4.7 out of 5 stars 10,647
    $13.05
  2. #2
    First Alert SA303CN3 Battery Powered Ionization Smoke Alarm with Test/Silence Button
    4.6 out of 5 stars 11,398
    $7.67
  3. #3
    Kidde Smoke Detector, Battery Powered, Smoke Alarm
    4.7 out of 5 stars 7,986
    $9.90 - $11.99
  4. #4
    FIRST ALERT BRK 9120B-3 Hardwired Smoke Alarm with Backup Battery, 3 Pack, White, 3 Count"
    4.7 out of 5 stars 2,264
    $35.80
  5. #5
    First Alert BRK 7010B Hardwired Smoke Detector with Photoelectric Sensor and Battery Backup , White
    4.7 out of 5 stars 1,911
    $14.19 - $470.99
  6. #6
    SITERWELL Smoke Detector , Fire Alarm Smoke Detector with Photoelectric Sensor and 9V Battery Operated(Include), 10-Year…
    4.6 out of 5 stars 1,224
    $9.99 - $51.99
  7. #7
    Kidde Smoke Detector with Lithium Battery, LED Lights & Replacement Alert
    4.7 out of 5 stars 5,385
    $18.99
  8. #8
    First Alert BRK 9120B6CP Hardwired Smoke Alarm with Backup Battery, 6-Pack
    4.8 out of 5 stars 5,364
    $60.12
  9. #9
    Kidde Smoke Detector, Hardwired Smoke Alarm with Battery Backup, Test-Silence Button
    4.7 out of 5 stars 1,135
    $12.98
  10. #10
    First Alert 0827B Ionization Smoke Alarm with 10-Year Sealed Tamper-Proof Battery , White
    4.6 out of 5 stars 1,733
    $20.98
  11. #11
    Ecoey Smoke Detector Fire Alarm with Photoelectric Technology, Fire Detector with Test Button and Low Battery Signal…
    4.5 out of 5 stars 273
    $10.99 - $54.99
  12. #12
    FIRST ALERT P1210E Smoke Alarm , White
    4.4 out of 5 stars 367
    $21.38 - $52.91
  13. #13
    Kidde Smoke & Carbon Monoxide Detector, Hardwired, Interconnect Combination Smoke & CO Alarm with Battery Backup, Voice…
    4.7 out of 5 stars 578
    $46.99
  14. #14
    Ring Alarm Smoke and CO Listener
    4.5 out of 5 stars 2,868
    $34.99
  15. #15
    X-Sense Wireless Interconnected Smoke Alarm Detector with Over 820 ft Transmission Range, Replaceable Battery-Operated…
    4.6 out of 5 stars 781
    $29.99 - $289.99
  16. #16
    FIRST ALERT Dual Sensor Smoke and Fire Alarm, SA3210
    4.5 out of 5 stars 2,778
    $32.73 - $64.72
  17. #17
    Safe-T-Alert by MTI Industries 35-742-BL Dual LP/CO Alarm - 12V, 35 Series Flush Mount, Black
    4.7 out of 5 stars 1,056
    $72.60
  18. #18
    Kidde i4618 Firex Hardwire Ionization Smoke Detector with Battery Backup (4 Pack)
    4.7 out of 5 stars 1,262
    $42.20 - $49.50
  19. #19
    X-Sense Smoke Alarm, 10-Year Battery Fire Alarm Smoke Detector with LED Indicator & Silence Button, SD2J0AX
    4.7 out of 5 stars 233
    $14.99 - $84.99
  20. #20
    X-Sense Mini Smoke Alarm, 10-Year Battery Fire Alarm Smoke Detector with LED Indicator & Silence Button, XS01
    4.6 out of 5 stars 1,021
    $17.99 - $99.99
  21. #21
    First Alert Slim Photoelectric Smoke Alarm with 10-Year Sealed Battery, PR710
    4.2 out of 5 stars 1,170
    $16.89 - $65.99
  22. #22
    X-Sense Smoke Detector Alarm, 10-Year Lithium Battery Life Fire Alarm with LED Indicator, SD2L0AX, Pack of 3
    4.7 out of 5 stars 14
    $13.99 - $149.99
  23. #23
    Universal Security Instruments Hardwired Ionization Smoke and Fire Alarm with Battery Backup, Model 5304
    4.5 out of 5 stars 792
    $13.99 - $42.00
  24. #24
    Kidde i12040 120V AC Wire-In Smoke Alarm with Battery Backup and Smart Hush
    4.7 out of 5 stars 1,784
    $11.38
  25. #25
    Kidde Smoke Detector, Hardwired with Battery Backup & Interconnect, Smoke Alarm with LED Lights
    4.7 out of 5 stars 263
    $19.99 - $32.75
  26. #26
    FIRST ALERT BRK 9120LBL Hardwired Smoke Detector with Battery Backup
    4.6 out of 5 stars 446
    $15.72
  27. #27
    Kidde Smoke Detector, Hardwired Smoke Alarm with Battery Backup & Interconnect, Test-Silence Button
    4.7 out of 5 stars 521
    5 offers from $12.70
  28. #28
    Kidde AC Hardwired Interconnect Smoke Alarm with Hush I12040 (4-Units)
    4.6 out of 5 stars 61
    $46.98
  29. #29
    Kidde Smoke Detector Alarm | Battery Operated | Model # i9050 Pack of 2
    4.7 out of 5 stars 837
    $17.82 - $17.97
  30. #30
    Kidde i4618AC Hardwire Smoke Alarm, 4 Pack
    4.6 out of 5 stars 158
    $46.99
  31. #31
    X-Sense Wi-Fi Smoke Detector, Wireless Smart Fire Smoke Alarm with Replaceable Lithium Battery & Silence Button, Auto…
    4.1 out of 5 stars 172
    $39.99
  32. #32
    Universal Security Instruments USI-1204 University Security Instruments Electric 1204 Hardwired Ionization Smoke & Fire…
    4.7 out of 5 stars 587
    $24.95 - $109.00
  33. #33
    X-Sense Smoke Detector, 10-Year Battery Fire Smoke Alarm with Enhanced Photoelectric Sensor, LED Indicator & Silence…
    4.7 out of 5 stars 170
    $18.99 - $149.99
  34. #34
    4 Pack Smoke Detector Fire Alarms 9V Battery Operated Photoelectric Sensor Smoke Alarms Easy to Install with Light Sound…
    4.6 out of 5 stars 695
    $33.99
  35. #35
    First Alert BRK 3120B Hardwired Photoelectric and Ionization Smoke Alarm with Battery Backup
    4.6 out of 5 stars 1,648
    $40.92
  36. #36
    Kidde Worry-Free Smoke Alarm, 2 pk.
    4.5 out of 5 stars 652
    $32.05
  37. #37
    Kidde KA-F - Quick Convert Adapter - Allows Installation of Kidde Alarm in Firex Wiring Harness(6 Pack)
    4.6 out of 5 stars 1,028
    $19.99
  38. #38
    Kidde HD135F Fyrnetics Hardwire Heat Detector with Battery Backup
    4.6 out of 5 stars 579
    $19.51
  39. #39
    4 Pack Smoke Detector Battery Operated with Photoelectric Sensor and Silence Button, Travel Portable…
    4.6 out of 5 stars 68
    $25.99
  40. #40
    Kidde Smoke Detector, Hardwired Smoke Alarm with Lithium Battery Backup, Interconnect, Test-Silence Button
    4.6 out of 5 stars 260
    $26.99
  41. #41
    Ring Alarm Smoke and CO Listener 2-Pack
    4.4 out of 5 stars 852
    $69.98
  42. #42
    Kidde 21006371 p12040 Hardwire With Battery Backup Photoelectric Smoke Alarm, White
    4.5 out of 5 stars 643
    $15.98
  43. #43
    Safe T Alert 30-442-P-BR Classic Propane/LP Gas Alarm - 12V, 30 Series Flush Mount, Brown
    4.7 out of 5 stars 647
    $56.00
  44. #44
    Kidde Smoke Detector, Lithium Battery Powered, Smoke Alarm
    4.4 out of 5 stars 112
    $21.75 - $40.97
  45. #45
    Kidde Fire Sentry Smoke Detector, Battery Powered, Smoke Alarm
    4.7 out of 5 stars 3,890
    $10.71
  46. #46
    Kidde Smoke Detector Alarm | Battery Operated | Model # i9050 Pack of 4
    4.6 out of 5 stars 213
    $32.41 - $47.18
  47. #47
    X-Sense Smoke Detector Alarm, 10 Years Battery-Operated Smoke and Fire Alarm with Photoelectric Sensor and Silence…
    4.7 out of 5 stars 897
    $27.99 - $129.99
  48. #48
    First Alert SCO501CN-3ST Battery Operated Smoke and Carbon Monoxide Detector with Voice Location 6-Pack, with Home Fire…
    4.6 out of 5 stars 2,920
    $40.90 - $306.40
  49. #49
    4 Pack Smoke Detector Fire Alarms 9V Battery Operated Photoelectric Sensor Smoke Alarms Easy to Install with Light Sound…
    4.5 out of 5 stars 26
    $27.99
  50. #50
    SITERLINK Fire Alarms Smoke Detectors, Smoke Alarm with Low Battery Warning and 9V Battery Operated(Include), Fire…
    4.5 out of 5 stars 948
    $27.49 - $34.99