Chamberlain CWA2000C User Manual

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Antenna
ON
OFF
1
2
SWITCH SETTINGS
Switch #1
Switch #2
Learn Button
OFF Low 
Sensitivity
ON 
 High Sensitivity (Default)
OFF 
15 Feet (4.5 m) Detection Range
ON 
 30 Feet (9.1 m) Detection Range 
(Default)
NOTE: To avoid unwanted detection of small animals move 
Switch #2 to OFF.
Assembly & Programming
Attach PIR Motion Sensor box 
to mounting plate with large 
silver screw. Tighten screw 
until PIR Motion Sensor stays 
in place when repositioned.
Install 4 AA Alkaline 
batteries. (Lithium batteries 
recommended for colder 
environments.) 
LED light will fl ash.
Plug in the Base Station. 
Adhere rubber pads to the 
bottom of the base. 
4 AA batteries are optional in 
case of a power failure.
OPTIONAL
AC Adapter Input
A  Ensure Base Station and PIR 
Motion Sensor are in close 
proximity to each other. 
Press and release Learn 
Button on Base Station. 
Buzzer will sound.
B  Within 60 seconds, press the 
Learn Button on the inside of 
the PIR Motion Sensor. LED 
light will illuminate and Base 
Station will buzz.
Learn Button
1
2
PIR Motion Sensor
SWITCH #1:
SWITCH #2:
3
4
Learn Button
Insert battery pack facing away 
from circuit board and fasten 
cover with the smallest screws 
(provided).
NOTE: Ensure the batteries do 
not touch the circuit board and 
the antenna and battery wires 
are not pinched.
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6
PIR MOTION SENSOR INSTALLATION
Mount PIR Motion Sensor 
horizontally on solid surface 
3-5 feet (1-1.5 m) off the 
ground and within 1/2 mile 
(0.8 km) of Base Station (rotate 
sensor to access screw holes). 
Unit should be able to swivel as 
needed. 
Attach sun/rain shield.
NOTE: Keep PIR Motion 
Sensor antenna away from 
metal objects. Do not mount 
PIR Motion Sensor in direct 
sunlight, near moving tree 
branches, or in the path of a 
sprinkler system.
4 feet (1.2 m)
10-20 feet (3-6 m)
Vehicle Alert Installation: For cars, the best mounting 
position is about 4 feet (1.2 m) high, between 10-20 feet 
(3-6 m) back, and angled to see the back of car after passing 
the sensor.
7
Test PIR Motion Sensor by 
waving hand in front of sensor. 
LED light should fl ash and 
the Base Station will buzz X 
number of times indicating 
which sensor has been 
activated.