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Comcast LDHD2AZW User Manual

Comcast LDHD2AZW
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4. When mounting the magnet, add spacers as necessary to ensure the back of sensor and magnet are on
the same plane. Peel the paper off one side of the double-sided tape provided, attach to the back of
the magnet or spacer and press firmly for a few seconds. Peel the paper off the back of the magnet or
spacer, align the magnet to the sensor and press firmly for a few seconds.
1. The LED on the sensor will remain off during normal operation.
2. The sensor is equipped with a tamper switch. Sliding the battery cover to the open position will cause
a trouble fault on the home controller or security system. Upon closing the cover, the trouble will
clear, and the communication test will run for thirty (30) seconds. Refer to the Installation section for
details on this feature.
If the sensor needs to be factory defaulted (for example, to prepare it for re-joining with a home
controller or security system):
1. Enter the home controller or security system and use the device menus to delete the sensor that
requires a factory reset.
2. Slide the battery cover to expose the battery and the
reset release button (Figure 3).
3. Depress the small reset release button while
continuing to the slide the battery cover until you
expose the red reset text. You may need to use a small
screwdriver or paper clip to press the release button as
shown in Figure 4.
4. Remove the battery, wait ten (10) seconds, and then
re-insert the battery.
5. Once the battery is installed wait until the LED turns green
then immediately slide the battery cover closed.
6. The factory reset process will take approximately one (1)
minute, during this time the LED will remain solid green.
7. Upon completion of the factory reset the LED will blink
green three (3) times every five (5) seconds indicating it is
ready to be paired.
If the home controller or security system indicates the battery is low, the battery must be replaced.
1. Purchase a CR2 Battery.
2. Once you have received the CR2 battery, slide the
battery cover to expose the battery as shown in Figure
5, remove the old battery, wait ten (10) seconds, and
install the new one.
3. Once the battery is installed, slide the battery cover to
close the device. The LED will illuminate green for
two (2) seconds and will automatically reconnect to the home controller or security system and
return to normal operation.
Operation
Reset to Factory Defaults
Replacing The Battery
Figure 5

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Comcast LDHD2AZW Specifications

General IconGeneral
BrandComcast
ModelLDHD2AZW
CategorySecurity Sensors
LanguageEnglish