Kidde Smoke Detector, AA Battery Powered LED Status Lights, 85 dB Alarm, 5-inches, 20SDR, 1 Pack

★★★★★ 4.3 32 reviews

$32.89
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$32.89
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Management number 218609627 Release Date 2026/05/03 List Price $13.16 Model Number 218609627
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Help protect your home and family with the Kidde 20SDR Smoke Detector with AA Battery Operation and 10-Year Limited Warranty**. This alarm helps provide peace of mind by detecting smoke over 25% faster*, featuring an 85-decibel alarm with a red LED light for clear visual warnings, suitable for homes. Powered by two AA alkaline batteries (included), this alarm offers easy, no-wiring installation, with a low-battery chirp alerting you when it’s time to replace batteries. Advanced sensing technology helps reduce false alarms caused by everyday cooking or steam, allowing the alarm to respond accurately to real smoke hazards. Tested to meet UL 217 10th Edition and FCC standards, the 20SDR is designed to ensure reliable performance and code-compliant safety. Backed by a 10-year limited warranty** covering defects from the date of purchase, this alarm supports the safety goals of homeowners, property managers, contractors, and professionals seeking long-term detection and peace of mind. *29% faster average smoke detection based on internal testing of smoldering wood fires for Kidde 9th Edition vs. leading competitor 8th Edition products. **10-year limited warranty on alarm. Not a battery performance claim.

  • SMOKE DETECTION: Model 20SDR detects smoke over 25% faster*; sounds a loud 85-decibel alarm with red LED light for clear visual warnings; suitable for homes
  • AA BATTERY OPERATION & WARRANTY: Powered by two AA batteries (included) for easy, no-wiring setup; Backed by 10-year limited warranty** that starts from date of purchase
  • REDUCED FALSE ALARMS: Uses advanced 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
  • TEST & HUSH BUTTON: Allows quick testing of alarm functionality to help ensure the unit is operating properly; temporarily silences false alarms that may occur without disabling the detector for continued safety monitoring
  • BUILT FOR HOMEOWNERS AND PROFESSIONALS: Designed for those who prioritize dependable, code-compliant detection; supports safety goals for homeowners, property managers, contractors, and professionals seeking long-term home safety assurance

UPC 047871328161
Alarm Smoke Detector
Brand Kidde
Color White
Unit Count 1.0 Count
Item Weight 0.57 Pounds
Sensor Type Photoelectric
Manufacturer Kidde
Model Number 20SDR
Power Source Battery Powered
BuiltIn Media 2 AA Batteries, Alarm, Mounting Hardware, User Guide
Product Style 10th Edition
Item Type Name Smoke Alarm
Mfr Part Number 21032816
Number of Items 1
Enclosure Material Plastic
Operating Humidity Up to 95% relative humidity (RH), non-condensing
Upper Temperature Rating 100 Degrees Fahrenheit
Item Dimensions D x W x H 1.88"D x 5"W x 5"H
Global Trade Identification Number 00047871328161

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4.3 out of 5
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32 ratings | 13 reviews
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