Kidde Smoke Detector, 10-Year Battery-Powered, 20SD10-V, 1 Pack

Price: $46.74 - $33.56
(as of Sep 25, 2026 15:22:54 UTC – Details)


Help protect your home and loved ones with the Kidde 20SD10-V Smoke Detector with 10-Year Battery Operation and Voice Alerts. This alarm is designed to detect smoke over 25% faster* than standard models, helping provide timely warnings when every second counts. The unit emits an 85-decibel alarm and a red LED light to signal smoke presence, while clear voice alerts announce “Fire” to help occupants respond quickly. Equipped with a built-in 10-year battery, the alarm provides continuous operation without low-battery chirps, saving up to $40 over its lifetime in battery replacements. Advanced sensing technology helps reduce false alarms triggered by cooking or steam, ensuring reliable detection when real smoke is present. Tested to meet UL 217 10th Edition and FCC standards, this smoke detector delivers dependable, code-compliant detection. It is ideal for homeowners, property managers, contractors, and professionals seeking long-term home safety assurance, making it suitable for houses. *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 WITH VOICE ALERTS: Model 20SD10-V, engineered with over 25% smoke detection*, sounds a loud 85-decibel alarm with red LED light when smoke is detected; clear voice alerts announce the hazard to help occupants respond quickly
10-YEAR BATTERY OPERATION: Built-in 10-year battery powers the alarm continuously; no low-battery chirps, saves up to $40 over the life of the alarm in battery replacements, and includes a 10-year limited warranty** 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
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
Customers report mixed experiences with the smoke detector’s reliability, with some saying it works fine while others mention it going off without cause. The battery life receives mixed feedback, with some appreciating the 10-year lifespan while others note the battery depletes quickly. Moreover, customers disagree on the value for money, with some finding it a great value while others consider it a waste of money. Additionally, the noise level is problematic, with customers reporting the alarm sounding with FAULT and keeping beeping. The brand compatibility also receives negative feedback, with one customer expressing concerns about brand trust.