Description I2010S Kidde – Hardwired Interconnect Smoke Alarm – Sealed Lithium Battery Backup – E:Mail: [email protected] to confirm availability or for volume discounts Worry-Free Hardwired Interconnect Smoke Alarm Sealed Lithium Battery Backup Ionization Sensing Technology. Sealed-In 10-Year* Lithium Battery Backup. Hush® Button. Alarm Memory Indicator. 360° Mounting Plate with Tamper Resistance. 2 LED Indicators. The Kidde i12010S is an AC/DC powered, ionization smoke alarm that operates on a 120V power source with sealed-in lithium battery backup. This alarm uses ionization sensing technology. Ionization sensing alarms may detect invisible fire particles (associated with flaming fires) sooner than photoelectric alarms. Photoelectric sensing alarms may detect visible particles (associated with smoldering fires) sooner than ionization alarms. Leading authorities recommend that both ionization and photoelectric smoke alarms be installed to help insure maximum detection of the various types of fires that can occur within the home. The i12010S contains a 10-year tamper proof battery that eliminates the need for b Attributes Amps 45 Approvals UL Listed Audible Alert YES Battery Backup YES Brand Kidde Color White Country of Origin USA Cubic Measurement 0.0306 Cycle/Hertz 60 Hz Detection Method Ionization Display NO Hush Button YES Interconnection Capability YES Locking Pin NO Mounting Type Ceiling Operating Temperature Range 40°F to 100°F Power Source 120 VAC Prop 65 NO Sensor Type Ionization Test Button YES Type Smoke Alarm UPC 047871114078 Visual Alert YES Voltage 120 VAC