Features & Benefits

• Ionization Sensor - May Respond Faster to Flaming Fires
• Photoelectric Sensor - May Respond Faster to Smoldering Fires
• Interconnect - Interconnects with up to 24 Kidde Devices on One Wiring Network of Which 18 can be Initiating
• Battery Backup (9 Volt 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
• Green LED - Continuously Illuminates to Indicate AC Power
• Test/Reset Button - Tests Smoke Alarm Circuitry and Horn
• Alarm Memory - Indicates the Originating Alarm in an Interconnected System

Specifications

• Type: Smoke Alarm, Wire-In
• Operation Type: Dual Ionization, Photoelectric
• Voltage Rating/Source: 120 Volt AC 60 Hertz with 9 Volt Battery Backup
• LED/Strobe Type: Red LED (Normal), Green LED (AC Power)
• Horn Type: 85 Decibel at 10 Foot
• Number of Interconnections: 24
• Approval: UL 2034, UL 217, NFPA 72
Overall Dimension 5.75 Inch Diameter x 1.8 Inch Depth; Temperature Rating 40 to 100 Deg F; Humidity Range 0 to 95 Percent RH