About this item

• Photoelectric sensor technology senses visible fire particles, associated with smoldering fires
• Operates on a 10-year lithium battery, eliminating the need for battery replacement, while providing reliable detection during a power failure
• Voice Alarm & an 85-decibel alarm announces a hazard when detected: “Fire!” = smoke or fire or "Replace Alarm" when the alarm has reached its end of life span
• Green LED indicates power to the smoke detector, while a red LED indicates the presence of smoke or fire
• Ambient Light Sensing feature establishes a day/night cycle and prevents late-night battery chirps in dark conditions
• Test-Hush button makes it easy to test the smoke detector and silence false alarms that occur from cooking or shower steam
• Interconnection capability: allows you to connect up to 18 Kidde smoke, heat, or CO alarms, with the possibly it interconnect 6 strobe lights or relay modules
• UL listed with a 10-Year limited manufacturer warranty on the alarm only (not a battery performance claim). Warranty begins when the alarm is powered on. If that date is unknown, it should be assumed that replacement is needed.