Owner`s manual

- 5 -
SPECIFICATIONS
Visual CO Alert Signals
5 - 9 PPM ≤ 1 minute:
Continuously displays current CO level detected of 5 PPM or more.
10 - 14 PPM ≤ 10 minutes:
Displays CO level, and ALARM red LED flashes 4 times every minute. Reset
button suspends flashing ALARM red LED for 24 hours. Suspension is overridden and
audible and visual alarm signals are immediately activated if CO level rises above 14
PPM.
Visual and Audible CO Alarm Signals
15 - 24 PPM ≤ 60 minutes:
Displays CO level, beeps 4 times every minute, and ALARM red LED flashes in
sync with beep.
25 - 49 PPM ≤ 30 minutes:
Displays CO level, beeps 4 times every 5 seconds for 5 minutes then beeps 4
times every minute, and ALARM red LED flashes in sync with beep.
50 - 99 PPM ≤ 15 minutes:
Displays CO level, beeps 4 times every 5 seconds for 5 minutes then beeps 4
times every minute, and ALARM red LED flashes in sync with beep.
100 - 149 PPM ≤ 5 minutes:
Displays CO level, beeps 4 times every 5 seconds for 5 minutes then beeps 4
times every minute, and ALARM red LED flashes in sync with beep.
150 - 500 PPM ≤ 3 minutes:
Displays CO level (above 500 PPM, flashes “500 PPM”), beeps 4 times every 5
seconds for 5 minutes then beeps 4 times every 20 seconds, and ALARM red LED
flashes in sync with beep.
Audible Mute Duration:
15 - 24 PPM: Mute button silences audible alarm signal for 12 hours; ALARM red LED
continues to flash 4 times every minute. Mute is overridden and audible signal
reactivated within 1 minute if CO level rises above 24 PPM
25 - 49 PPM: Mute button silences audible alarm signal for 5 minutes; ALARM red
LED continues to flash 4 times every minute. Mute is overridden and audible signal
reactivated within 1 minute if CO level rises above 49 PPM
50 - 99 PPM: Mute button silences audible alarm signal for 5 minutes; ALARM red
LED continues to flash 4 times every minute. Mute is overridden and audible signal
reactivated within 1 minute if CO level rises above 99 PPM
100 - 500 PPM: Mute function is disabled