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Copyright © 2015 Nortek Security & Control LLC
Recessed Door Contact | Installation Instructions
Inserting and Replacing the Batteries
To
insert
or
replace
the
batteries:
1
Unwrap
the
door
contact.
2
Use
a
small
flat
‐
head
screw
driver
to
push
the
clips
on
the
side
of
the
sensor
casing
in,
Then
remove
the
sensor
cap.
To
reach
the
battery,
you
must
remove
the
circuit
board
from
the
casing.
Before
removing
the
board,
it
is
important
to
observe
how
the
board
fits
into
the
grooved
channel
on
the
inside
of
the
sensor
cap.
When
replacing
the
board,
ensure
the
circuit
board
fits
back
into
the
channel
for
a
proper
fit.
Figure 3
Battery Compartment and Polarity
3
Gently
remove
the
circuit
board
from
the
casing.
Notice
how
the
battery
compartment
is
built
into
the
end
of
the
circuit
board.
4
Remove
the
battery
from
the
compartment.
IMPORTANT:
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.
5
Insert
the
new
or
replacement
battery
into
the
compartment.
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.
6
Reinsert
the
circuit
board
to
fit
snugly
inside
casing
and
then
replace
the
sensor
cap,
taking
care
to
ensure
the
circuit
board
fits
properly
in
the
cap’s
grooved
channel.
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
).
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.
SPECIFICATIONS
Wireless
Signal
Range
450
ft
(137.2
m),
open
air,
with
Wireless
Control
Panel
Code
Outputs
Alarm;
Alarm
Restore;
Supervisory;
Low
Battery
Transmitter
Frequency
345.00
MHz
(crystal
controlled)
Unique
ID
Codes
Over
one
(1)
million
different
code
combinations
Supervisory
Interval
70
minutes
Magnet
Dimensions
(HxD)
0.5
x
0.75
in
(1.27
x
1.9
cm)
typical
Magnet
Type
Rare
Earth
Sensor
Dimensions
(HxD)
2.57
x
0.75
in
(6.53
x
1.9
cm)
Weight
(including
battery
and
magnet)
1.25
oz
(35.4
g)
Housing
Material
ABS
Plastic
Color
White
or
Brown
Operating
Temperature
Limits
32°
to
120°
F
(0°
to
49°
C)
Relative
Humidity
5
‐
95%
Non
‐
Condensing
Battery
(installed
with
pull
tab)
One
(1)
3V
CR
‐
2
or
equivalent
Lithium
battery
Certification
Anatel,
ETL,
FCC,
IC,
and
NOM
REGULATORY INFORMATION
FCC Notice
This
device
complies
with
Part
15
of
the
FCC's
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
a
Class
B
digital
device,
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
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.
This
product
complies
with
FCC
radiation
exposure
limits
for
an
uncontrolled
environment.
Avoid
operating
this
product
at
a
distance
less
than
20
cm
from
the
user.
A
Battery
B
Door/Window
Contact
Housing
C
Battery
Case/PCB
D
Screw
Mount
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