Chamberlain 1255-2R Garage Door Opener User Manual


 
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ACCESSORIES
974LM
970LM
995LM
1708LM
41A5281
1702LM
Outside Quick Release:
Required for a garage with NO
access door. Enables homeowner to
open garage door manually from
outside by disengaging trolley.
8 Foot Complete Rail:
To allow an 8 foot door to open fully.
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.
Designer Burled Walnut 3-Button Remote
Control with Security
®
:
Includes visor clip.
4-Button Security
®
Remote Control:
Includes visor clip.
10 Foot Complete Rail:
To allow a 10 foot door to open fully.
Multi-Function Door
Control Panel:
Provides a Lock Feature which prevents
operation of garage door opener from
portable remotes and a Light Feature for
constant light.
1710LM
976LM
Extension Brackets:
(Optional) For safety sensor
installation onto the wall or floor.
973W
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.
78LM
3-Button Mini-Remote Control with
Security
®
:
With key ring and fastening strip.
902LM/903LM
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.
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.
915LM
Garage Door Monitor Sensor:
Additional accessory sensor for homes with
multiple garage doors.
916LM
973LM
3-Button Security
®
Remote Control:
Includes visor clip.