CLOSED
OPEN
Indoor Receiver
AC Adaptor
Sensor
CR2032
3 VOLTS
Lithium Battery
(CR2032 type)
Double-Sided
Fastening Strip
To prevent possible SERIOUS INJURY or DEATH from a
closing garage door:
• Activate door ONLY when it can be seen clearly, is properly
adjusted, and there are no obstructions to door travel.
• ALWAYS keep garage door in sight until completely closed.
NEVER permit anyone to cross path of closing garage door.
CLDM1ANZ STANDARD
COMPONENTS
PRE-INSTALLATION SYSTEM TEST
1. The sensor and receiver are pre-matched (programmed) at the
factory. Test the system by flipping the sensor over while it is a
few feet away from the receiver. The receiver will show a
green light for closed when the sensor is face up in the vertical
position with the
round end
of the case pointing down
(Figure 1)
. The red light will flash when the sensor is face
down in the horizontal position
(Figure 2)
.
2. If the green or the red receiver lights do not come on, or do
not react as described, see the Troubleshooting or Learning
section of these instructions.
INSTALLING THE BATTERY IN THE GARAGE DOOR
INDICATOR SENSOR
1. Place the screw driver blade
on
the tab at
the end of the case and gently press down
and in toward the case.
2. Insert the lithium battery into the battery clip
with the + (positive) side face up.
3. Push the case back together tightly by
inserting the top hooks into the back cover,
then snap shut the bottom of
the case.
NOTE:
It is normal to hear a rattle from the tilt switch in the sensor
when tilted or rotated to another position.
INDOOR RECEIVER SETUP
1. Plug the AC adaptor into any
standard 240 volt AC electrical
wall outlet and the small plug
into the back of the indoor
receiver.
2. The receiver has a 22cm
antenna wire which comes out
the back. The antenna should
be straight and not touching
metal.
3 V
OLT
S
Figure 1
Figure 2
NOTE:
Because radio control devices are inherently susceptible
to RF interference, this product should NOT be used as a
stand-alone security device. This product is considered a
monitoring and notification device ONLY, and as such, should not
be used as a substitute for a dedicated home security system.
To ensure that your Garage Door Monitor continues to operate
properly, the following checks should be performed on a
monthly basis:
• Check that the sensor is mounted properly on the garage door
(see
Mounting the Sensor
section of this manual.)
• Ensure the 3 volt lithium battery is installed properly.
• Check to see that the receiver system is plugged into a wall
outlet and the jack is properly connected to the back of the
receiver. Make sure the antenna is straight and not in contact
with any metal objects.
• Check that the receiver is properly recognising sensor
signals (see
Troubleshooting
section of this manual.)
CLOSED
OPEN
Antenna
Learn
Button
AC
Adapter
Location
Garage Door Monitor
CLDM1ANZ
MOUNTING THE SENSOR
Attach the sensor to the inside of the garage door using the
double-sided fastening strip. Mount the sensor near the top of the
garage door for best results. The
round end
of the case should
be pointing down when the garage door is closed.
Inside of Garage
Double-Sided Fastening Strip
Round End
Down
Know when your garage door is open
or closed!
Thank you for purchasing the Chamberlain Garage Door Monitor.
Monitor the status of your garage door from inside your home. No
longer will you have to run downstairs or go outside just to see if
you or your children have left the garage door open.
