frequency
energy
and,
if
not
installed
and
used
in
accordance
with
the
instructions,
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:
‐
Reorient
or
relocate
the
receiving
antenna.
‐
Increase
the
separation
between
the
equipment
and
receiver.
‐
Connect
the
equipment
into
an
outlet
on
a
circuit
different
from
that
to
which
the
receiver
is
connected.
‐
Consult
the
dealer
or
an
experienced
radio/TV
technician
for
help
.
Caution:
Changes
or
modifications
not
expressly
approved
by
the
party
responsible
for
compliance
could
void
the
user's
authority
to
operate
the
equipment.
This
device
contained
a
13.56
MHz
Transmitter
and
a
certified
2.4G
Zigbee
Module
(FCC
ID
2AOE2REX3B,
IC:
22670
‐
REX3B).
This
equipment
complies
with
radio
frequency
exposure
limits
set
forth
by
FCC
for
an
uncontrolled
environment.
This
equipment
must
be
installed
and
operated
with
a
minimum
distance
of
20
cm
between
the
device
and
the
user
or
bystanders.
This
device
must
not
be
co
‐
located
or
operating
in
conjunction
with
any
other
antenna
or
transmitter.
This
module
is
FCC
Part
15.225/
ISED
RSS
‐
210
limited
module.
The
module
is
limited
to
be
used
by
the
grantee
in
its
own
products,
not
intended
for
sale
to
third
parties.
The
host
device
with
this
integrated
limit
modular
approval
shall
ensure
the
radiated
emissions
and
spurious
emission
comply
with
FCC
part
15.225.
The
modular
transmitter
is
only
FCC
authorized
for
the
specific
rule
parts
(i.e.,
FCC
transmitter
rules)
listed
on
the
grant,
and
the
host
product
manufacturer
is
responsible
for
compliance
to
any
other
FCC
rules
that
apply
to
the
host
not
covered
by
the
modular
transmitter
grant
of
certification.
When
the
host
is
changed,
additional
test
and
certification
may
be
required.
The
final
host
product
still
requires
Part
15
Subpart
B
compliance
testing
with
the
modular
transmitter
installed.
Host
Product
Labelling
If
the
FCC
ID
is
not
visible
when
the
module
is
installed
inside
another
device,
then
the
outside
of
the
device
into
which
the
module
is
installed
must
also
display
a
label
referring
to
the
enclosed
module.
This
exterior
label
can
use
wording
such
as
the
following:
Mitech
Integrated
Systems
Inc.
Model:
MCU
Contains
FCC
ID:
WSSNFCMCU
IC:
7992A
‐
NFCMCU
Contains
FCC
ID:
2AOE2REX3B
IC:
22670
‐
REX3B
This
device
complies
with
Part
15
of
the
FCC
rules.
Operating
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.
