Best Smoke Detectors 2026
Table of Contents
Expert-tested guide to the best best smoke detector 2026 picks for 2026.
| Product | Price | Rating | Highlight | Buy |
|---|---|---|---|---|
| Google Nest Protect | $119 | ★★★★ 4.5 | Smoke+CO | Check Price |
| First Alert BRK 3120B | $29 | ★★★★ 4.4 | Dual sensor | Check Price |
| Kidde FireX | $24 | ★★★★ 4.4 | Ionization | Check Price |
| X-Sense XS01-WT | $18 | ★★★★ 4.5 | WiFi | Check Price |
| First Alert SA320CN | $14 | ★★★★ 4.3 | Dual sensor | Check Price |
Google Nest Protect
★★★★ 4.5/5
$119
Key Features
- Smoke+CO
- WiFi alerts
- Pathlight
Pros
- Best smart detector
- Phone alerts
Cons
- Expensive/unit
First Alert BRK 3120B
★★★★ 4.4/5
$29
Key Features
- Dual sensor
- Hardwired
- 10yr warranty
Pros
- Best hardwired
- Catches all fires
Cons
- Hardwire install
Kidde FireX
★★★★ 4.4/5
$24
Key Features
- Ionization
- Hardwired+batt
- Voice alerts
Pros
- Best voice alert
- Tells threat type
Cons
- Ionization only
X-Sense XS01-WT
★★★★ 4.5/5
$18
Key Features
- WiFi
- 10yr battery
- App alerts
Pros
- Best value smart
- WiFi at $18
Cons
- No CO
First Alert SA320CN
★★★★ 4.3/5
$14
Key Features
- Dual sensor
- Battery
- Slim
Pros
- Cheapest dual
- $14 dual sensor
Cons
- No smart
Buying Guide
Top pick: Google Nest Protect at $119. Budget pick: First Alert SA320CN at $14.
FAQ
What is the best smoke detector in 2026?
The Google Nest Protect is our top pick.
Best budget smoke detector?
First Alert SA320CN at $14.
Final Verdict
Best: Google Nest Protect — $119. Value: First Alert SA320CN — $14.