WI
“Nest Protect is the best smart smoke detector — speaking alerts and phone notifications make it worth the premium”
The Nest Protect ($119-$129) is a top pick with a 9/10 consensus score across 13 expert reviews. Experts highlight smoke + co detector with smart alerts to phone and split-spectrum sensor catches all types of fires. Wirecutter says: "Nest Protect is the best smart smoke detector — speaking alerts and phone notifi..." Best for: Smart home safety, Google Home users, Replacing basic detectors.
Must Buy13 Expert Reviews
Price Range$119-$129
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Nest Protect
Sensors
Consensus Score — 13 experts
9/10
Updated 1 week ago
“Nest Protect is the best smart smoke detector — speaking alerts and phone notifications make it worth the premium”
Key Features
- ✓ Smoke + CO detection
- ✓ Split-spectrum sensor
- ✓ Voice alerts
- ✓ Phone notifications
Best For
Smart home safetyGoogle Home usersReplacing basic detectors
What Experts Agree On
What Experts Love
- ✓ Smoke + CO detector with smart alerts to phone
- ✓ Split-spectrum sensor catches all types of fires
- ✓ Speaks aloud to tell you where danger is
- ✓ Pathlight nightlight built-in
- ✓ Works with Google Home and Alexa
Common Criticisms
- ✗ Premium price vs standard detectors
- ✗ No HomeKit support
- ✗ 10-year battery life but then full unit replacement
What The Experts Say
PC
“The most intelligent smoke alarm available — split-spectrum sensor and voice alerts are genuinely life-saving features”
Affiliate disclosure: SmartHomeExplorer.com participates in the Amazon Associates program. We earn a commission from qualifying purchases at no extra cost to you. This consensus review is based on 13 independent expert reviews — we did not test this product ourselves. Always verify current prices and availability before purchasing.