• Plug-In Digital CO Alarm
• Mfr. model number - KN-COPP-3
• Plug-in unit with battery backup
• Electrochemical sensor
• Digital display shows CO levels and updates every 15 seconds
• Displays peak CO level recorded since alarm was last reset
• Loud alarm sounds when unit detects elevated CO levels
• Test functions for operation and resetting alarm
• Alerts user to replace CO alarm after 7 years of operation
• Direct-plug, 6-ft. power cord or table top mounting options
• Requires (1) 9V battery for backup (included)
• Weight: Approximately 1.06 pounds
• Shipping Dimensions: Approximately 11 x 8 x 3 inches.