The Kidde PI9010 is a 9V battery powered smoke alarm. It contains both a photoelectric and ionization sensor providing dual sensor protection in your home.

• Ionization Sensor – may detect invisible fire particles (associated with flaming fires) sooner than photoelectric alarms.
• Photoelectric Sensor – may detect visible particles (associated with smoldering fires) sooner than ionization alarms.
• Battery Operated (9V battery included) – Provides continuous protection even during power outages.
• Tamper Resistant – Deters from tampering or theft.
• Hush® Feature – Temporarily silences nuisance alarms.
• Red LED – Flashes every 30-40 seconds to indicate that the smoke alarm is operating properly.
• Test/Reset Button – Tests smoke alarm circuitry and horn
• #442007