●Sensor Type: Electrochemical
● Power Supply: 9v Carbon or Alkaline Battery
● Standby Current: 10uA
● Alarm Current: 23mA
● Operation Temperature: 0℃ - 50℃
● Low battery warning
● Self-Test Button to verify operation
● Silence function with dual led indicator
● CO Sensitivity meets EN50291 or UL2034
● Alarm Sound Level: >85dB at 10 feet (3m)
● Easy to install, move and maintain
● Five years limited warranty for the CO-sensing
● Dimensions: Ø107 x 35 MM