Motor
12V DC, 53 RPM, automatic thermal protection
Mechanics
▪Steelchassis,T-railandtrolley,fullreinforced
beltdrivemechanism(63:1gearreductionand
adjustabledoorarm)
▪Auto-forceadjustmentforchangingweatherand
environmentalconditions
▪Electroniclimitsforeasysetup
▪DCWi-Filogicboardwithbuilt-insurgesuppressor
(forreplacementlogicboards,orderpart
050DCTBFMC)
Power
120VAC,60Hzvoltage,6Acurrentrating,
ULListed,4'powercord(3-prong)
Speed
7.2"persecondupward,7.2"perseconddownward
Lighting
DuallightlensLED-1,500lumens
Dimensions
Openerhead:10.5"Lx12.72"Wx8.185"H
Note: when both decorative doors are open,
the width of the opener is 30".
RailOptions: 7'(2777BD) 8'(2778BD) 10'(2770BD)
InstalledLength: 127" 139" 163"
MaxOpening: 7'6" 8'6" 10'6"
Headroomclearancerequired:2''
Mounting
Side-to-Side
Warranties
Lifetime:MotorandBelt
1Year:Parts,Camera,AccessoriesandLED
Security+ 2.0
Radiocontrols:
Operatingrange~200';Operatingtemperature:
-40Fto150F;3-ButtonRemoteControl(893LM),
RemoteControlCodeFormat:Security+2.0,premium
remotecontrol;GarageDoorOpenerCodeFormat:
Security+2.0;Anti-burglarycoding.
Encryptedcontrols:
Multi-FunctionControlPanel(882LMW);
Programremotecontrols,maintenance
alertsystem,easyWi-Fisetup.
myQ Radio
902-928MHz50-ChannelFHSS(frequently
hoppingspreadspectrum);Provides2-way
communicationfromgaragedooropener
andmyQaccessories;Enablesmonitoring
andcontrolofgaragedooropenersvia
smartphoneortablet.
HomeLink® compatible (version 4.0 or higher)
Mayrequireanexternaladapterdepending
onthemodelandyearofvehicle.Visit
HomeLink.comforadditionalinformation.
Carton 1 shipping details
Dimensions:14"x12"x11"
Contents:GarageDoorOpenerHead(84505R),
Multi-FunctionControlPanel(882LMW),
3-ButtonRemoteControl(893LM),TheProtector
System®SafetyReversingSensors
Weight:19.4lbs.
Carton 2 shipping details
Dimensions:10'4"x5"x5"(for7'rail)
C o n t e n t s : A s se m b l e d S o l i d - S t e e l B e l t T- R a i l
Weight:17lbs.
For purchase and professional install
Specifications
For partners
Orders:800.282.6225|Support:800.528.2806|Selfservice:LiftMasterTraining.com
Visit LiftMaster.com
©2022TheChamberlainGroup,LLC.AllRightsReserved.
LiftMaster,theLiftmasterlogo,myQandthemyQlogoareregisteredtrademarksofTheChamberlainGroup,LLC.UL®andtheULlogoaretrademarksofULLLC.Wi-Fi®isaregistered
trademarkofWi-FiAlliance.HomeLink®andtheHomeLinkHouse®logoareregisteredtrademarksofGentexCorporation.TheBluetooth®wordmarkandlogosareregisteredtrademarks
ownedbyBluetoothSIG,Inc.
LMGDENPG84505R 03/22