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Kidde Smoke Detector, Hardwired with 10-Year Battery Backup, Interconnectable, LED Status Lights, 85 dB Alarm, 5-inches
ASIN: B0CX6BTBWL

by Kidde

Kidde Smoke Detector, Hardwired with 10-Year Battery Backup, Interconnectable, LED Status Lights, 85 dB Alarm, 5-inches

7.2
Confidence High

ExpertBeacon Score and confidence are proprietary signals, not retailer ratings.

4.1Amazon rating(1.1K reviews)
Demand Top 69%
Confidence High
Mid-Range in Set

How It Compares

Compared with other products in Smoke Detectors & Fire Alarms.

Demand
31%
Expert Score
31%
Relative Price
Higher-priced

Relative Price shows where this product sits in the category. Exact prices stay hidden.

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Affiliate Disclosure — We earn from qualifying purchases. Data last updated on Mar 23, 2026. ExpertBeacon Score, Expert Score, Value, and Confidence are our own signals, not retailer ratings.

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Product Features

  • SMOKE DETECTION: Model 20SA10 features advanced sensing technology that detects smoke over 25% faster*; sounds a loud 85-decibel alarm with red LED light for clear visual warnings; suitable for homes
  • HARDWIRED WITH 10-YEAR BATTERY BACKUP: Operates on 120V AC with a built-in 10-year battery; helps provide continuous protection; saves up to $40 over the alarm’s life in battery replacements; with 10-year limited warranty** from first power-on
  • REDUCED FALSE ALARMS: Uses enhanced sensing technology that helps distinguish between real smoke and everyday cooking or steam; helps reduce false alarms while maintaining quick, accurate detection when smoke is present
  • TESTED FOR SAFETY & PERFORMANCE: Rigorously tested to meet UL 217 10th Edition and FCC standards; designed to help ensure reliable performance and compliance with recognized safety requirements
  • INTERCONNECT CAPABILITY: Connects with other Kidde alarms so when one detects danger, all connected units sound together; helps ensure everyone in the home is alerted to potential hazards***
  • BUILT FOR HOMEOWNERS AND PROFESSIONALS: Designed for those who prioritize dependable, code-compliant protection; supports safety goals for homeowners, property managers, contractors, and professionals seeking long-term home safety assurance

Why It Ranked Well

High Confidence

Listing completeness and demand coverage are both strong for this product.

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