Kidde 20SD10 Smoke Detector with 10-Year Battery: Never-change 10-year battery
This Kidde smoke detector is for the homeowner who wants reliable safety without the hassle. It's perfect for busy families who need a set-it-and-forget-it solution, like installing it in the kitchen to avoid false alarms during cooking.
While many focus on fire detection, this device offers peace of mind through minimal maintenance. The 10-year battery means you save time and money, with no annoying chirps to disrupt your sleep. The enhanced sensing technology reduces false alarms, so you won't jump at burnt toast. The LED lights give a quick visual check—green for normal, red for smoke—so you can glance up and know it's working.
It meets strict UL standards and includes a self-testing feature for consistent operation. Install it once, and it quietly protects your home for years, letting you focus on what matters.
Features
- 85-decibel alarm when smoke detected
- Enhanced sensing technology reduces false alarms
- Self-testing alarm with internal components
- 3 LED notifications for status indication
- Never-change 10-year battery
General specs
- Brand: Kidde
- Model: 20SD10
- Seller: Amazon
- ID: B0CX6PRPGY
- Weight: 273
- Material: ABS
- Alarm Type: Audible, Visual
- Dimensions: 127, 127, 51
- Power Source: Battery
- Detection Type: Smoke
- Alarm Sound Level: 85
- First listed by seller: 1/12/26
If you are interested in more details, you can find full information on the seller's page.
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Comparison with similar products
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
Kidde 20SD10 White Never-change 10-year battery
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X-Sense XS0B-iR White
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Kidde 20SAR-W White
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X-Sense XS0B-MR61 White
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Soewolit SO507YW Wi-Fi connectivity with app notifications
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Soewolit SO507YW White Wi-Fi connectivity with app notifications
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|
| Brand | Kidde | X-Sense | Kidde | X-Sense | Soewolit | Soewolit |
| Model | 20SD10 | XS0B-iR | 20SAR-W | XS0B-MR61 | SO507YW | SO507YW |
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| Price | $32.47 | $21.98 | $54.97 | $169.99 | $98.89 | $52.18 |
| Seller | Amazon | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | January 12, 2026 | December 9, 2025 | January 12, 2026 | December 9, 2025 | June 27, 2025 | December 9, 2025 |
| Weight | 273 | 231 | 549 | 3.21 | ||
| Material | ABS | ABS | ||||
| Alarm Type | Audible, Visual | Audible, Smart | Audible, Smart | Audible, Smart | Audible | Audible |
| Dimensions | 127, 127, 51 | 110, 110, 33 | 127, 127, 51 | 4.3, 1.3, 4.3 | ||
| Power Source | Battery | Battery | Battery or AC | Battery | Battery | Battery |
| Detection Type | Smoke | Smoke | Smoke | Smoke | Smoke | Smoke |
| Alarm Sound Level | 85 | 100 | 85 | 85 | ||
| Sensor Type | Electrochemical | |||||
| Battery Type | AA | AA | CR123A | CR2032 | CR2032 | |
| Connectivity | Wi-Fi | Wi-Fi | Wi-Fi | Wi‑Fi | Wi‑Fi | |
| Display Type | LED | |||||
| Batteries Included | Yes | Yes | Yes | |||
| Smart Home Compatibility | Xiaomi Mi Home | Smart Life | Smart Life | |||