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LiftMaster 81550MC ½ HP AC Belt Drive Wi-Fi Garage Door Opener

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User Manual

This is the main product document for model 81550MC.

The file format is pdf, 4 pages, you can download this manual here .

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½ HP AC Belt Drive Wi-Fi® Garage Door Opener
with Integrated Bluetooth® Technology
81550
PRODUCT GUIDE
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Long-lastingbeltdriveforquiet,
maintenance-freeperformance.
81550
½ HP AC Belt Drive Wi-Fi Garage Door
Opener with Integrated Bluetooth
Technology
Popular features
Quiet operation
Invisible light beam system
Auto-reversesthegaragedoorifthereisan
obstruction.
Posilock® protection
Electronicallyprotectsagainstforcedopenings
ofthedoor.
Integrated Bluetooth technology
Reducessetuptimeandmakesiteveneasierto
connecttothemyQapp,othermyQdevicesand
smarthometechnologysolutions.
AC Motor
Purposefullydesignedandbuilttolast.
myQ® Connected
Control,secureandmonitorthegaragefrom
themyQappanytime,fromanywhere.
Secure in-garage delivery
EnablesAmazonKeyIn-GarageDelivery-
freeforAmazonPrimemembers.
Security+ 2.0®
Safeguardsgarageaccessbysendinga
newcodewitheveryclickoftheremote.
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In the box
myQ Diagnostics
Asoftenasyougoinandoutofyourgarage
eachday,itcanbestressfulwhenyourgarage
doordoesn’topen.myQDiagnostics,inthe
myQapp,providesreal-timeinsightsforyour
garagedoorviatheHealthReport.Youwillbe
sentalertsifanissuearisesandconnected
toprofessionalservicesifneeded.
3-Button Remote Control
Operatesupto3openersormyQlightaccessories.
SafeguardsyourhomewithSecurity+2.0.
Multi-Function Control Panel®
Includeslockoutcontrolsandaccessory
programmability.
893LM 882LMW
UsethemyQapptocontrol,secureand
monitoryourgarageandconvenientlyshare
andmanageaccesstoyourhomewithout
sharingpasscodesorkeys.Also,takethe
hassleoutofservicerepairandeasilyconnect
toatrustedDealerthroughthemyQapp.
Do more with myQ
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Motor
1/2 Horsepower AC, 1,625 RPM, automatic
thermal protection, permanent lubrication
Mechanics
▪Steelchassis,T-railandtrolley,full
reinforcedbeltdrivemechanism(16:1gear
reductionandadjustabledoorarm)
▪Auto-forceadjustmentforchanging
weatherandenvironmentalconditions
▪Electroniclimitsforeasysetup
▪ACWi-Filogicboardwithbuilt-insurgesuppressor
(forreplacementlogicboards,orderpart050ACTB)
Power
120VAC,60Hzvoltage,6Acurrentrating,
UL®Listed,4'powercord(3-prong)
Speed
7"persecondupward,7"perseconddownward
Lighting
Max.1100-wattlightbulb;EnhancedCFL(compact
fluorescent)compatible,max.26watts.
Dimensions
RailOptions: 7' 8' 10'
InstalledLength: 124" 136" 160"
MaxOpening: 7'6" 8'6" 10'6"
Headroomclearancerequired:2''
Warranty
4Year:Motor
1Year:Parts
Security+ 2.0
Radiocontrols:
Operatingrange:~200’;Operatingtemperature:-30°Fto
150°F;3-ButtonRemoteControl(893LM);RemoteControl
CodeFormat:Security+2.0;GarageDoorOpenerCode
Format:Security+2.0;Security+2.0Anti-burglarycoding.
Encryptedcontrols:
Multi-FunctionControlPanel(882LMW);Programremote
controls;Maintenancealertsystem;EasyWi-Fisetup.
myQ Radio
902-928MHz50-ChannelFHSS(frequencyhoppingspread
spectrum);Provides2-waycommunicationfromgarage
dooropenerandmyQaccessories;Enablesmonitoring
andcontrolofgaragedooropenersvia
smartphone or tablet.
HomeLink® compatible (version 4.0 or higher)
Mayrequireanexternaladapterdepending
onthemodelandyearofyourvehicle.Visit
HomeLink.comforadditionalinformation.
Convenience and safety
Alert-2-closewithunattendedcloseoperation
†
;
Emergency/quickrelease;Automatictrolleyreconnect;
Ventilation/petopening;Downsafetyreverse;Up
safetystop;Maintenancealertsystem;Garage
dooropenercapacityofupto12remotecontrols,
1keylessentrysystemand16myQdevices.
Carton 1 shipping details
Dimensions:20"x12"x10"
Contents:GarageDoorOpenerHead(81550),Multi-
FunctionControlPanel(882LMW),3-ButtonRemoteControl
(893LM),TheProtectorSystem®SafetyReversingSensors
Weight:20lbs.
Carton 2 shipping details
Dimensions:10'4"x5"x5"(for7'rail)
Contents:AssembledSolid-SteelBeltT-rail
Weight:17lbs.
Specifications
©2022TheChamberlainGroup,LLC.AllRightsReserved.
LiftMaster,theLiftmasterlogo,myQandthemyQlogoareregisteredtrademarksofTheChamberlainGroup,LLC.UL®andtheULlogoaretrademarksofULLLC.Wi-Fi®isaregistered
trademarkofWi-FiAlliance.HomeLink®andtheHomeLinkHouse®logoareregisteredtrademarksofGentexCorporation.TheBluetooth®wordmarkandlogosareregisteredtrademarks
ownedbyBluetoothSIG,Inc.
LMGDENPG81550 03/22
For purchase and professional install
For partners
Orders:800.282.6225|Support:800.528.2806|Selfservice:LiftMasterTraining.com
†WARNING: toreducetheriskofinjurytopersons—ONLYenableTimer-to-CloseandmyQremoteoperationfeatureswhenopenerisinstalledonasectionaldoor.
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Specifications

Indexed Terms: Garage Door Opener, Belt Drive System

LiftMaster 81550MC Questions and Answers

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