Kidde 20SD10 Smoke Alarm, 10-Year Battery Powered, 3-Pack

Add smoke detection with the Kidde 20SD10. This 3-pack uses a sealed battery and offers clear audible alerts.

• Includes 3 20SD10 alarms in one retail pack.
• Photoelectric smoke sensing technology.
• Sealed 10-year battery; no routine battery replacement.
• Audible smoke warning.
• 85 dB alarm at 10 feet with red, amber and green LED status indicators.
• Standalone alarm; does not interconnect with other alarms.
• Each alarm measures 5 inches wide × 2 inches deep × 5 inches high.
• Test/Hush control and mounting bracket for installation.

New and factory sealed. Follow the included Kidde installation and placement instructions. Test the alarm weekly; automatic self-checks do not replace the button test.

Shipping: Free standard shipping within the contiguous United States. Estimated dispatch in 1–3 business days; transit time varies by destination. Online only.