Kidde PI2010 - Dual Sensor 120VAC Smoke Alarm w/ Battery Backup

• Ionization Sensor – Protects best against fast flaming fires.
• Photoelectric Sensor – Protects best against slow smoldering fires.
• Interconnect – Interconnects with up to 24 Kidde devices on one wiring network.
• Battery Backup (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.
• Alarm Memory – Indicates the originating alarm in an interconnected system.
• 10 year warrantY
• Other known part numbers: 21007915
• New replacement for the original PI2000