Price History for Battery Powered Smoke Detector with Photoelectric Sensor 21031447
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Battery Powered Smoke Detector with Photoelectric Sensor 21031447
Experience the next level of fire safety with the Kidde Smoke Detector, AA Battery Powered, LED Warning Lights, model 20SDR. This compact smoke detector has enhanced sensing technology that reduces false alarms
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Price History Chart
Recorded price history
| Date | Price |
|---|---|
| Feb 26, 2026 | $28.27 |
| Feb 18, 2026 | $30.77 |
| Feb 12, 2026 | $28.27 |
| Feb 11, 2026 | $30.77 |
| Feb 1, 2026 | $28.27 |
| Jan 31, 2026 | $28.81 |
| Jan 24, 2026 | $30.77 |
| Dec 14, 2025 | $27.97 |
| Dec 7, 2025 | $27.97 |
| Nov 28, 2025 | $27.97 |
| Nov 24, 2025 | $27.97 |
Analysis
Battery Powered Smoke Detector with Photoelectric Sensor 21031447 price analysis
Price analysis for Battery Powered Smoke Detector with Photoelectric Sensor 21031447 at Home Depot: Today's price is $28.27. The lowest recorded price on PriceWatchPro was $27.97 on November 24, 2025. That's $0.30 below today's price.
- Currently listed at $28.27, which is $0.30 above the original MSRP of $27.97.
- The lowest recorded price on PriceWatchPro was $27.97 on November 24, 2025. That's $0.30 below today's price.
- The highest recorded price on PriceWatchPro was $30.77 on January 24, 2026. Today's price is $2.50 below that peak.
- Across 10 tracked price changes, the listing has dropped 4 times with an average drop of $1.88.
- PriceWatchPro has been tracking this listing since November 24, 2025 (263 days of price history).
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