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The Kidde 20SD10-V smoke detector features a 10-year lithium-ion battery, an 85-decibel alarm, and advanced photoelectric sensing technology that minimizes false alarms. It includes clear voice alerts for precise warnings and a self-testing system to ensure reliable operation, all designed to meet the latest UL 217 9th Edition and FCC standards.


| Brand | Kidde |
| Style | 9th Edition |
| Power Source | Battery Powered |
| Color | White |
| Product Dimensions | 1.88"D x 5"W x 5"H |
| Alarm | Smoke Detector |
| Operating Humidity | 10 to 95% (No Condensation) |
| Upper Temperature Rating | 100 Degrees Fahrenheit |
| Sensor Type | Photoelectric |
| Material | Plastic |
| Number of Items | 1 |
| Manufacturer | Kidde |
| UPC | 047871330706 |
| Part Number | 21033070 |
| Item Weight | 14.8 ounces |
| Item model number | 20SD10-V |
| Batteries | 1 Lithium Ion batteries required. (included) |
| Size | 5 Inch |
| Shape | Circular |
| Voltage | 3 Volts |
| Item Package Quantity | 1 |
| Included Components | User Guide, Alarm, Mounting Hardware |
| Batteries Included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Lithium Ion |
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