Kidde CP9000 Photoelectric & Electrochemical Battery, White

Kidde CP9000 Photoelectric & Electrochemical Battery, White

• Front-loading battery design speeds up replacement without removing the unit from the ceiling or wall
• Unique battery door design prevents closure if the battery is not installed properly
• Voice warning supplements the traditional 85-decibel alarm by clearly stating the danger present, whether fire or carbon monoxide
• Photoelectric smoke sensor detects visible fire particles associated with slow smoldering fires sooner than ionization sensors
• Electrochemical CO sensor provides accurate and continual CO protection, remains stable during temperature and humidity changes, and resists false readings from household gases