Spec Sheet

ELECTROCHEMICAL
CO SENSOR
Most accurate technology available for
detecting carbon monoxide as compared to
other sensing technologies.
BACKLIT DIGITAL
DISPLAY (CO615B)
Easily view CO hazard in PPM , peak CO
level and other alarm functions.
TWO SILENCE
FEATURES
Silences low battery chirp for up to
eight hours or silence nuisance alarm
for several minutes.
BATTERY BACKUP
Two AA alkaline battery backup. Models
CO605 and CO615 only.
CAT.
CO600B/CO605B/
CO615B
120V AC Plug-in with
Two AA Alkaline Battery Backup (CO605B & CO615B)
The First Alert Cat. Nos. CO600B, CO605B and CO615B are direct plug-in, 120V
AC, 60Hz single station carbon monoxide alarms specifically designed for
residential and institutional applications including sleeping rooms of hospitals,
hotels, motels, dormitories and other multi-family dwellings as defined in
standard NFPA 720. CO600B, CO605B and CO615B comply with UL2034, NFPA
720 and other agencies that model their codes after the above agencies.
CO600B meets codes where plug-in AC carbon monoxide alarms are required.
CO605B and CO615B meet codes where plug-in AC/DC carbon monoxide alarms
are required. CO615B meets codes where digital display alarms are required.
First Alert CO600B, CO605B and CO615B feature an electrochemical CO sensor,
an 85dB horn, a single button for test/silence and an LED power indicator. For
First Alert CO605B & CO615B battery backup alarms, the front access battery
door allows battery access without removing the unit from the wall. The low
power warning indicator will cause the alarm to “chirp” when the batteries need
replacing. The low power warning indicator can be silenced for up to 8 hours.
First Alert CO615B also features a backlit digital display that shows visual
confirmation of CO levels and has Peak Level Memory. Light illuminates only
when any button is pressed or unit is in alarm. CO600B is designed to be
plugged directly into a standard non-switched outlet. CO605 & CO615 can be
plugged directly into an outlet or the line cord can be used to mount the unit to
the wall away from the outlet. Mounting anchors and screws are included.
CARBON
MONOXIDE
ALARM
CO
CO600B/
CO605B
CO615B
CO
CO
61
61
5B
5B
(CO605/615 only)