WI
“Nest Protect has been the best smart smoke detector for years — substantially better sensing and the most useful app of any detector we've tested”
The Google Nest Protect (Wired) ($119-$139) is a top pick with a 9.2/10 consensus score across 12 expert reviews. Experts highlight split-spectrum sensor detects both fast-burning and smoldering fires and pre-alarm voice warning before full siren — 30-60 second advance notice. Wirecutter says: "Nest Protect has been the best smart smoke detector for years — substantially be..." Best for: Whole-home coverage, Families with children, Safety-first households.
Must Buy12 Expert Reviews
Price Range$119-$139
Check Price on Amazon →Affiliate link — we earn a commission at no extra cost to you
Google Nest Protect (Wired)
Smoke Detectors
Consensus Score — 12 experts
9.2/10
Updated 1 week ago
“Nest Protect has been the best smart smoke detector for years — substantially better sensing and the most useful app of any detector we've tested”
Key Features
- ✓ Split-spectrum sensing
- ✓ Pre-alarm warning
- ✓ Daily self-test
- ✓ Path light
Best For
Whole-home coverageFamilies with childrenSafety-first households
What Experts Agree On
What Experts Love
- ✓ Split-spectrum sensor detects both fast-burning and smoldering fires
- ✓ Pre-alarm voice warning before full siren — 30-60 second advance notice
- ✓ Daily self-testing with automatic diagnostics
- ✓ Path light activates at night when motion detected
- ✓ Wave-to-hush cancels false alarms without removing from ceiling
- ✓ No subscription required for full feature set
Common Criticisms
- ✗ Most expensive single-unit smart detector at $139
- ✗ Hardwired version requires existing smoke detector wiring
- ✗ Google ecosystem — limited Alexa and HomeKit support
What The Experts Say
CN
“The split-spectrum sensing and pre-alarm voice announcement are features no other consumer detector offers at this price”
PC
“If you only buy one smart home safety device, make it the Nest Protect — no close second exists”
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 12 independent expert reviews — we did not test this product ourselves. Always verify current prices and availability before purchasing.