Chamberlain 3240 1/2 HP Garage Door Opener User Manual


 
35
ACCESSORIES
LOCK
LIGHT
C
L
O
S
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D
OPE
N
915LM
1702LM Outside Quick Release:
Required for a garage with NO access
door. Enables homeowner to open
garage door manually from outside by
disengaging trolley.
Extension Brackets:
(Optional) For safety sensor
installation onto the wall or floor.
41A5281
902LM/903LM
Wireless Keyless Entry with
Security
®
:
Enables homeowner to operate garage
door opener from outside by entering a
password on a specially designed
keyboard. Also can add a temporary
password for visitors or service
persons. This temporary password can
be limited to a programmable number
of hours or entries.
59LM
Outside Keylock:
Operates the garage door
automatically from the outside when
remote control is not handy.
371LM
1-Button Security
®
Remote Control:
Includes visor clip.
373LM 3-Button Security
®
Remote Control:
Includes visor clip.
2 & 3 Door Multi-Function Wall
Control:
Ideal for homes with up to three
garage doors. Combine up to three
controls into one wall control panel for
a neat compact appearance.
Enhanced functions include Lock
Feature to lock out outside radio
signals while you are away from home
and turn opener lights on or off from
the control panel.
377LM
Garage Door Monitor:
Security for the largest door of your
home!
Tells you if your garage door is open or
closed. Monitors up to 4 garage doors by
adding additional sensor modules.
916LM
Garage Door Monitor Sensor:
Additional accessory sensor for homes
with multiple garage doors.
395LM
Motion Detecting Control Panel:
Multi-function door control with motion
sensor that automatically turns opener
lights on for 5 minutes when it detects
a person entering the garage. Sensor
can be easily deactivated when
desired.
Model 98LM
Remote Light Control:
Enables homeowner to turn on a lamp,
television or other appliance from their
car with their garage door opener remote
or from anywhere in their home with an
additional LiftMaster Security
®
remote.
370LM
3-Button Mini-Remote Control with
Security
®
:
With key ring and fastening strip.
3088SD
8 Foot (2.4 m) Complete Rail:
To allow an 8 foot (2.4 m) door to open
fully.