LiftMaster 823LM Remote Light Switch - Manuel (Page 3)

TEST
Test the remote control operation at various
locations within your home for convenience
and range. The remote control range will
vary depending on your house and wiring
construction. The range may be reduced by
metal lath, foil-backed insulation or
aluminum siding.
Press the remote control button. The light
should turn on.
Press again and the light should turn off.
PROGRAMMING
2
3
Then press and release the “LEARN”
button. Both the LED on the remote light
switch and the light will flash once
indicating the programming is complete.
NOTE: If needed, press and release the
“LEARN” button with a narrow
instrument.
IMPORTANT NOTE: When the LED has stopped flashing (up to 10 minutes), proceed to Programming.
Press and release the
Learn button on the
garage door opener. Press and HOLD the
remote control
button. Visit www.myliftmaster.com.
Go to “Manage Devices”,
then “Learn Device” to
program to the internet
gateway accessory.
OR OR
1
Lift the cover on the remote light switch to
access the “LEARN” button.
3
Figure 4
Cover
3. Open the cover on the light switch so you can view the LED (Figure 4).
4. Allow up to 10 minutes for remote light switch to power up properly, when the LED stops
flashing proceed to Programming.
INSTALLATION (CONTINUED)
Testing the remote light switch will vary depending on your application.
REMOTE CONTROL
Activate the garage door opener. The light
should turn on. The light will stay on for
the same length of time as your garage
door opener lights.
GARAGE DOOR OPENER
Control the light from an internet enabled
computer or smartphone.
INTERNET GATEWAY
NOTE: If the light does not turn on and off, repeat programming steps.