Features

• Sealed-in lithium battery power supply
• No battery replacement required over the 10 year life of the alarm
• Eliminates worry about battery removal or unauthorized deactivation of alarm
• Digital display shows carbon monoxide level in ppm
• Updates digital reading every 15 s allowing you to see if levels change
• Peak level memory displays the highest carbon monoxide concentration measured since the last reset
• Self activation alarm automatically activates when attached to the mounting bracket
• Test/reset button tests the unit for proper operation
• Resets the carbon monoxide alarm
• Green LED flashes every 30 s to indicate the unit is operating properly
• Red LED when a dangerous level of carbon monoxide is detected the red led will pulse and a loud alarm pattern will sound
• The carbon monoxide alarm pattern is 4 short beeps, followed by 5 s of silence, followed by 4 short beeps with a corresponding red LED flash
• This cycle will continue for 4 min and then change to 2 patterns once a minute there after
• Amber LED flashes every second to indicate the unit is in fault mode and one quick beep every 30 s alerts the unit is in error condition and one quick beep every 60 s is an indication of low battery power