Kidde WFP

Long life optical smoke alarm with sealed-in lithium battery that lasts the full 10-year life of the alarm and never needs to be replaced.

• Sealed-in 10-year lithium battery - lasts the full life of the alarm and never needs replacing
  
• Hush Button Feature - allows you to quickly silence nuisance alarms
  
• Test button and LED - allows simple verification of continual battery and alarm operation
  
• End of Life Warning - chirps when the alarm has reached end of life and needs replacing
  
• Optical Sensor Technology
  
• Loud 85 decibel alarm
  
• Single screw mounting bracket - quicker and easier to install l 10-year manufacturer’s guarantee.