The Kidde 20SD10 5" Smoke Alarm Detector delivers dependable fire protection with a 10-year sealed battery that requires no replacement during its lifetime. This compact 5-inch detector uses photoelectric sensing technology to identify slow-burning fires effectively. Easy to install on ceilings or walls, it provides continuous monitoring without the hassle of frequent battery changes.

Features a test button for regular functionality checks and a low-battery warning alert. Ideal for bedrooms, living areas, and hallways in homes and small commercial spaces. UL-listed and designed to meet fire safety codes for reliable peace of mind.

Specifications:

Features:

• Worry-Free 10-Year Battery- No battery changes for 10 years Avoids inconvenient battery replacements and saves up to $40 over the life of the device
• Fast Alerts- Cutting edge technology gives ample time to get out safely
• Simple Installation- With included twist-and-click mounting bracket