This Kidde Detect series smoke alarm uses a photoelectric sensor to detect large smoke particles from smoldering fires. Powered by 2 replaceable AA batteries (included), it features a loud 85-decibel alarm with a flashing red LED light and enhanced resistance to false alarms from cooking smoke, steam, and dust.

• Photoelectric sensor detects smoldering fires
• Powered by 2 AA batteries (included)
• 85-decibel alarm with flashing red LED
• Enhanced resistance to false alarms from cooking, steam, and dust
• Self-testing components continuously monitor operation
• 10-year end-of-life notification reminds you when to replace
• Twist-and-click mounting bracket for simple installation