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“Kidde Smart Detect is the best budget smart smoke detector — phone alerts and CO detection at $55 with no subscription”
The Kidde Smart Detect ($55) is worth considering with a 7.6/10 consensus score across 8 expert reviews. Experts highlight no subscription required — phone alerts included free and battery-powered — no wiring needed. Tom's Guide says: "Kidde Smart Detect is the best budget smart smoke detector — phone alerts and CO..." Best for: Budget smart home upgrades, First-time smart detector buyers, Renters.
Good Value8 Expert Reviews
Kidde Smart Detect
Smoke & CO
Consensus Score — 8 experts
7.6/10
Updated March 2026
“Kidde Smart Detect is the best budget smart smoke detector — phone alerts and CO detection at $55 with no subscription”
Key Features
- ✓ $55 price
- ✓ No subscription
- ✓ Battery powered
- ✓ Phone alerts
Best For
Budget smart home upgradesFirst-time smart detector buyersRenters
What Experts Agree On
What Experts Love
- ✓ No subscription required — phone alerts included free
- ✓ Battery-powered — no wiring needed
- ✓ Combination smoke and CO detection at budget price
- ✓ App notifications for remote monitoring
Common Criticisms
- ✗ Photoelectric only — no split-spectrum sensing
- ✗ No audio interconnect between units
- ✗ 0.8 false alarms per year — higher than Nest Protect
- ✗ Basic app compared to Google Home integration
What The Experts Say
CN
“A solid step up from traditional detectors at a price that makes whole-home replacement financially practical”
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 8 independent expert reviews — we did not test this product ourselves. Always verify current prices and availability before purchasing.