7.
Maintenance
‐
Replacing
the
Battery
When
the
battery
is
low,
a
signal
will
be
sent
to
the
control
panel.
The
LED
will
blink
every
2
minutes
in
red
.
To
insert
or
replace
the
battery:
Remove
the
sensor
from
the
wall
anchor
by
using
a
bottom
‐
to
‐
top
lifting
motion.
Remove
the
AA
Alkaline
Battery
and
install
new
AA
battery
Always
match
the
plus
(+)
sign
on
the
battery
with
the
flat
side
of
the
compartment
and
the
minus
(
‐
)
sign
on
the
battery
with
the
spring
side.
Reinstall
sensor
back
to
the
wall
anchor
case.
WARNING:
Failure
to
follow
these
warnings
and
instructions
can
lead
to
heat
generation,
rupture,
leakage,
explosion,
fire,
or
other
injury,
or
damage.
Do
not
insert
the
battery
into
the
compartment
in
the
wrong
direction.
Always
replace
the
battery
with
the
same
or
equivalent
type
(see
Specifications
on
page
1).
Never
recharge
or
disassemble
the
battery.
Never
place
the
battery
in
fire
or
water.
Always
keep
batteries
away
from
small
children.
If
batteries
are
swallowed,
promptly
see
a
doctor.
Always
dispose
and/or
recycle
used
batteries
in
accordance
with
the
hazardous
waste
recovery
and
recycling
regulations
for
your
location.
Your
city,
state,
or
country
may
also
require
you
to
comply
with
additional
handling,
recycling,
and
disposal
requirements.
8.
Environmental
and
Other
Useful
Information
Please
install
CO2
Sensor
with
good
air
flow
for
more
accurate
sensing
result.
CO2
Sensor
is
also
sensitive
to
heat
and
vibration,
please
avoid
placing
the
sensor
close
to
external
heat
source
or
directly
from
sunlight,
as
well
as
from
vibrating
device
such
as
device
with
motor.
Avoid
contact
with
water
or
other
fluids
(water
may
damage
the
sensor,
therefore
minimize
exposure
while
washing,
or
using
water
for
any
purpose.
CO2
Sensor
should
not
be
used
in
excessive
dusty
or
dirty
areas.
This
may
damage
the
CO2
sensing
ability.
Do
not
throw,
knock
or
shake
the
device.
Please
handle
device
delicately
to
avoid
damage
to
sensor.
FCC
Compliance
Statement
This
device
complies
with
part
15
of
the
FCC
Rules.
Operation
is
subject
to
the
following
two
conditions:
(1)
This
device
may
not
cause
harmful
interference,
and
(2)
this
device
must
accept
any
interference
received,
including
interference
that
may
cause
undesired
operation.
This
equipment
has
been
tested
and
found
to
comply
with
the
limits
for
Class
B
digital
devices,
pursuant
to
Part
15
of
the
FCC
Rules.
These
limits
are
designed
to
provide
reasonable
protection
against
harmful
interference
in
a
residential
installation.
This
equipment
generates
uses
and
can
radiate
radio
frequency
energy
and,
if
not
installed
and
used
in
accordance
with
the
instruction
manual,
may
cause
harmful
interference
to
radio
communications.
However,
there
is
no
guarantee
that
interference
will
not
occur
in
a
particular
installation.
If
this
equipment
does
cause
harmful
interference
to
radio
or
television
reception,
which
can
be
determined
by
turning
the
equipment
off
and
on,
the
user
is
encouraged
to
try
to
correct
the
interference
by
one
or
more
of
the
following
measures:
•
Re
‐
orient
or
relocate
the
receiving
antenna
•
Increase
the
separation
between
the
equipment
and
receiver
•
Connect
the
equipment
to
an
outlet
on
a
different
circuit
from
the
receiver
•
Consult
the
dealer
or
an
experienced
radio/TV
contractor
for
help.
The
user
is
cautioned
that
changes
and
modifications
made
to
the
equipment
without
the
approval
of
manufacturer
could
void
the
user's
authority
to
operate
this
equipment.
FCC
Radiation
Exposure
Statement
This
equipment
complies
with
FCC
RF
radiation
exposure
limits
sent
forth
for
an
uncontrolled
environment.
This
equipment
should
be
installed
and
operated
with
a
minimum
distance
of
20
centimeters
between
the
radiator
and
your
body.
The
antennas
used
for
this
transmitter
must
be
installed
to
provide
a
separation
distance
of
at
least
20cm
from
all
persons
and
must
not
be
co
‐
located
or
operation
in
conjunction
with
any
other
antenna
or
transmitter.
Industry
Canada
requirements
This
device
complies
with
Industry
Canada
license
‐
exempt
RSS
standard(s).
Operation
is
subject
to
the
following
two
conditions:
(1)
this
device
may
not
cause
interference
and
(2)
this
device
must
accept
any
interference,
including
interference
that
may
cause
undesired
operation
of
the
device
Le
present
appareil
est
conforme
aux
CNR
d'Industrie
Canada
applicables
aux
appareils
radio
exempts
de
licence.
L'exploitation
est
autorisée
aux
deux
conditions
suivantes:
(1)
l'appareil
ne
doit
pas
produire
de
brouillage,
et
(2)
l'utilisateur
de
l'appareil
doit
accepter
tout
brouillage
radioélectrique
subi,
même
si
le
brouillage
est
susceptible
d'en
compromettre
le
fonctionnement”
Canada
RF
exposure
compliance
To
comply
with
RSS
‐
102
requirements,
a
separation
distance
of
20cm
must
be
kept
between
the
device
and
the
user
at
all
times.
Pour
se
conformer
aux
exigences
RSS
‐
102,
une
distance
de
séparation
de
20
cm
doit
être
maintenue
entre
l'appareil
et
l'utilisateur
à
tout
moment.
เครื่องโทรคมนาคมและอุปกรณ์นี้มีความสอดคล้องตามมาตรฐานหรือข้อกําหนดทางเทคนิค
ของกสทช
.
Universal
Electronics
Inc.
PN:
47007
‐
0014190
REV
&
REV
Date:
A02
10/21/2022