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Chamberlain LiftMaster Professional 1255LMCR-2 User Manual

Chamberlain LiftMaster Professional 1255LMCR-2
72 pages
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The Chamberlain Group, Inc.
845 Larch Avenue
Elmhurst, Illinois 60126-1196
www.liftmaster.com
GARAGE DOOR OPENER
Model 1255LMCR-2 1/2HP
For Residential Use Only
®
Owner’s Manual
Please read this manual and the enclosed safety materials carefully!
Fasten the manual near the garage door after installation.
The door WILL NOT CLOSE unless the Protector System
®
is connected and
properly aligned.
Periodic checks of the opener are required to ensure safe operation.
The model number label is located on the front panel of your opener.
®

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Chamberlain LiftMaster Professional 1255LMCR-2 Specifications

General IconGeneral
TypeChain Drive
Horsepower1/2 HP
Max Lift Height7 ft
Remote ControlYes
WarrantyLifetime motor warranty
Voltage120V
Frequency60 Hz
Motor TypeAC
Battery BackupNo
Security+ 2.0 Rolling Code TechnologyYes
Works with MyQYes
Safety FeaturesSafety Sensors
SecurityRolling Code Technology

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