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The Kidde Smoke & Carbon Monoxide Detector 4-pack combines cutting-edge dual detection technology with a 10-year battery life, eliminating the hassle of frequent replacements. Featuring enhanced sensing to reduce false alarms and intuitive LED indicators, this battery-powered, easy-install device ensures reliable, continuous protection against smoke and carbon monoxide, backed by a 10-year limited warranty.


| Manufacturer | Kidde |
| Part number | 21032840 |
| Item Weight | 363 g |
| Product Dimensions | 4.78 x 12.7 x 12.7 cm; 362.87 g |
| Batteries | 1 CR2 batteries required. (included) |
| Item model number | 30CUD10 |
| Size | 4 Pack |
| Color | White |
| Style | 9th Edition |
| Material | Plastic |
| Shape | Circular |
| Power source type | Battery Powered |
| Item Package Quantity | 1 |
| Included components | User Guide, Four Alarms, Mounting Hardware |
| Batteries Included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Lithium Metal |
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