Best Smoke Detectors 2026

37 products compared · $17 – $239 · Kidde, First Alert, BRK + 5 more brands

Last updated 2026-06-05 · refreshed automatically every 2 hours via ISR.

Top Picks

Kidde Smoke Detector, AA Battery-Powered, Wire-Free Interconnect, Voice Alerts, LED Status Light, 85 dB Alarm, 5-inches, 20SDR-VRF1

Kidde Smoke Detector, AA Battery-Powered, Wire-Free Interconnect, Voice Alerts, LED Status Light, 85 dB Alarm, 5-inches, 20SDR-VRF

$49.97★ 4.9(18)
Kidde
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First Alert SC-9120B Hardwired Smoke and Carbon Monoxide Alarm with Battery Backup 2 Pack2

First Alert SC-9120B Hardwired Smoke and Carbon Monoxide Alarm with Battery Backup 2 Pack

$107.50★ 4.8(438)
First Alert
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BRK First Alert 9120BFF/ SMI100-AC Smoke Detector, Hardwired Alarm with Battery Backup, White, 1-Pack3

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

$18.99★ 4.7(19,205)
BRK
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Hilmon Smoke Alarm Fire Detector,Battery Operated Photoelectric Smoke Detector with Test Button and Low Battery Warning, Fire Alarms Smoke Detectors for Home, 6 Pack4

Hilmon Smoke Alarm Fire Detector,Battery Operated Photoelectric Smoke Detector with Test Button and Low Battery Warning, Fire Alarms Smoke Detectors for Home, 6 Pack

$56.99★ 4.7(492)
Hilmon
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First Alert 9120B 120 Volt Hardwired Smoke Alarm With Battery Back Up 5 Pack5

First Alert 9120B 120 Volt Hardwired Smoke Alarm With Battery Back Up 5 Pack

$83.26★ 4.7(411)
First Alert
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BRK SC9120B Smoke and Carbon Monoxide Alarm6

BRK SC9120B Smoke and Carbon Monoxide Alarm

$52.44★ 4.7(270)
BRK
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First Alert SMI100-AC, Hardwire Interconnect Smoke Alarm with Battery Backup, 6-Pack7

First Alert SMI100-AC, Hardwire Interconnect Smoke Alarm with Battery Backup, 6-Pack

$93.26★ 4.7(96)
First Alert
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First Alert BRK SMCO100 Battery-Operated Combination Smoke & Carbon Monoxide Alarm, 1-Pack8

First Alert BRK SMCO100 Battery-Operated Combination Smoke & Carbon Monoxide Alarm, 1-Pack

$38.99★ 4.7(21)
BRK
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Browse by Price

Budget

Under $91 · 27 products

  • Kidde — $49.97 ★4.9
  • BRK — $18.99 ★4.7
  • Hilmon — $56.99 ★4.7

Mid-Range

$91 – $165 · 6 products

  • First Alert — $107.50 ★4.8
  • First Alert — $93.26 ★4.7
  • First Alert — $157.95 ★4.6

Premium

$165+ · 4 products

  • Kidde — $178.99 ★4.6
  • Kidde — $199 ★4.6
  • Kidde — $239 ★4.4

Expert Guides

comparison

First Alert 9120BFF vs SMI110: Hardwired or Battery Smoke Detector in 2026

best of listicle

Best Smoke Detectors for Every Home in 2026

Top Brands

Kidde (20)First Alert (9)BRK (3)Hilmon (1)FUMIXTEX (1)WARROXIDE (1)SITERWELL (1)HEIMAN (1)

Related Categories

Step Ladders76 productsCordless Drills73 productsRechargeable Batteries71 productsJigsaws69 productsLaser Levels67 productsAngle Grinders55 products

Frequently Asked Questions

What is the best smoke detectors in 2026?

Based on our analysis of 37 smoke detectors from $17 to $239, the top-rated options come from Kidde, First Alert, BRK. We rank by verified rating and review volume, refreshed daily from live Amazon data.

How much do smoke detectors cost?

Smoke Detectors range from $17 to $239, averaging about $77. Budget options start under $91.

Which brands make the best smoke detectors?

The most represented brands in this category are Kidde (20), First Alert (9), BRK (3), Hilmon (1), FUMIXTEX (1).

Sources & References

Product data — 37 smoke detectors tracked via Amazon/Keepa, ranked by verified rating and review volume · last refreshed 2026-06-05.
Pricing — live Amazon prices from $17 to $239, refreshed automatically every 2 hours via ISR.
Methodology — products that pass our publishable quality floor, ordered best-first by rating then review count.

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