D e p e n d a b l e p e r f o r m a n c e .

1 / 2 H P A C B E L T D R I V E W I - F I®

G A R A G E D O O R O P E N E R

QUIET OPERATION Bel t Dr ive

WI-FI Bui l t In

37

4U

T

MINI UNIVERSAL REMOTE CONTROL

Compact and por tab le to prov ide

qu ick , easy garage access .

89

3LM

3 -BUTTON REMOTE CONTROL Opera tes up to 3 openers or

MyQ L ight Accessor ies .

INCLUDED ACCESSORIES:

POWERFUL ADD-ONS:

MULTI-FUNCTION CONTROL PANEL®

Includes lockout cont ro ls and

accessor y programmabi l i t y.

88

2LM

W8

25

LM8

29

LM

GARAGE DOOR AND GATE MONITOR

Moni to rs and closes up to 4 garage

doors f rom any room in the house.

81

9LM

B8

23

LM

Visit LiftMaster.com/WorksWithMyQ for a full list of MyQ partners.*

M y Q ® Te c h n o l o g y m a k e s t h i s o p e n e r c o m p a t i b l e w i t h m u l t i p l e h o m e a u t o m a t i o n p l a t f o r m s .

REMOTE LIGHT CONTROL P lug in any lamp to th is dev ice

to cont ro l i t w i th a smar tphone

or garage remote .

REMOTE LIGHT SWITCH Rep laces an ex is t ing wal l swi tch

to cont ro l home l ight ing wi th a

smar tphone or garage remote .

MyQ HOME BRIDGE Adds App le ® HomeKi t™ compat ib i l i t y

and S i r i ® vo ice cont ro l to Wi-Fi -enab led openers . Ins ta l l s eas i l y in the garage

wi th in Wi-Fi range.**

K E Y F E A T U R E S

P R O D U C T G U I D E 8 1 5 5 W1 / 2 H P A C C H A I N D R I V E W I - F I G A R A G E D O O R O P E N E R

1/2 HP AC MOTOR IS PURPOSEFULLY DESIGNED AND BUILT TO LAST.

BELT DRIVE SYSTEM FOR QUIET, MAINTENANCE-FREE PERFORMANCE.

WARRANTY 4-YEAR MOTOR, 1-YEAR PARTS.

SECURITY+ 2.0® SENDS A NEW CODE WITH EVERY REMOTE CL ICK.

POSILOCK® ELECTRONICALLY PROTECTS AGAINST FORCED OPENINGS.

ALERT-2-CLOSE SIGNALS WHEN A DOOR IS BE ING CLOSED BY MyQ.

THE PROTECTOR SYSTEM® INV IS IBLE L IGHT BEAM AUTO-REVERSES THE DOOR IF THERE IS AN OBSTRUCTION.

*Linking your MyQ account to a partner may require an additional accessory purchase or subscription fee. Smartphone not included.**Controlling this HomeKit-enabled accessory automatically and away from home requires an Apple TV® with tvOS™ 10.0 or later or an iPad® with iOS 10.0 or later set up as a home hub.

BUILT-IN WI-FI FOR THE EASIEST WAY TO CONNECT THE GARAGE.

MyQ MOBILE APP LETS USERS RECEIVE ALERTS AND CONTROL THE OPENER FROM ANYWHERE.

SECURE

SMART

RELIABLE

8 1 5 5 W

100W

8 1 5 5 W1/2 HP AC BELT DRIVE WI-F I ®

GARAGE DOOR OPENER

M A S T E R F U L E N G I N E E R I N G .

- 1 /2 Horsepower AC

- 1 ,625 RPM

- Automat ic Thermal

Pro tec t ion

- Permanent Lubr ica t ion

MOTOR - 120V AC

- 60 Hz Vo l tage

- 6A Current Ra t ing

- UL® L is ted

- 4 ' Power Cord (3-Prong)

POWER

- Steel Chassis , T-Rai l and Trol ley

- Ful l Reinforced Bel t Dr ive Mechanism (16 :1 Gear

Reduct ion and Ad jus tab le Door Arm)

- Auto-Force Ad jus tment fo r Chang ing Wea ther and

Env i ronmenta l Cond i t ions

- Electronic L imits fo r Easy Setup

- AC Wi-F i Logic Board w i th Bu i l t - In Surge Suppressor ( fo r Rep lacement Log ic Boards , Order Par t 050ACTWF)

MECHANICS

7" Per second

for door to move upward 7"

Per secondfor door to move

downward

DIMENSIONS

Rai l Opt ions 7' 8 ' 10'

Insta l led Length 124" 136" 160"

Max. Opening 7'6" 8'6" 10'6"

Headroom Clearance Requi red: 2" SPEED

S T A N D A R D S P E C S .

- Prov ides 2-way communica t ion f rom garage door opener and MyQ Accessor ies .

- Enab les moni tor ing and cont ro l o f garage door openers and l igh t ing cont ro ls v ia smar tphone, tab le t o r computer.

HOMELINK® COMPATIBLE (VERSION 4.0 OR HIGHER*)*May requ i re an ex terna l adapter depend ing on the mode l and year o f your veh icle . V is i t HomeLink .com fo r add i t iona l in format ion .

SMAR

T MyQ® RADIO

50-Channe l FHSS (Frequency Hopping Spread Spectrum)

902–928 MHz

SECURITY+ 2.0 ENCRYPTED CONTROLS

Mult i -Funct ion Contro l Panel ® (882LMW) - Program Remote Cont ro ls - Main tenance A ler t Sys tem - Easy Wi-Fi Setup

SECU

RITY

SECURITY+ 2.0® RADIO CONTROLS

Operat ing Temperature : -30°F to 150°F F requency:

- Remote Cont ro l : 310, 315 and 390 MHz Tr i -Band - Garage Door Opener : Frequency Ag i le on 310, 315 and 390 MHz - Secur i ty+ 2 .0 Ant i -Burg lar y Cod ing

Operat ing Range: ~200'3-But ton Remote Contro l (893LM)

ELEC

TRIC

AL

- Max. 1 100-Wat t L ightbu lb

- Enhanced CFL (Compact F luorescent ) Compat ib le , Max. 26 Wat ts

LIGHTING

- A ler t -2-C lose wi th Una t tended C lose Opera t ion †

- Emergency/Qu ick Re lease

- Automat ic Tro l ley Reconnect

- Vent i la t ion/Pet Open ing

- Down Safe ty Reverse

- Up Safe ty S top

- Safe ty Beam Obst ruct ion Turns L ights On

- Main tenance A ler t Sys tem

- Garage Door Opener Capac i ty o f up to 12 Remote Cont ro ls , 1 Key less Ent r y Sys tem and 16 MyQ Dev ices

C O N V E N I E N C E A N D S A F E T Y .

ALARM.COM is a registered service mark of Alarm.com.Apple is a trademark of Apple Inc., registered in the U.S. and other countries. HomeKit is a trademark of Apple Inc.Clare Controls is a registered trademark of Clare Controls, Inc.Google, Google Home, Google Assistant and other related marks and logos are trademarks of Google Inc.Nest is a trademark of Nest Labs, Inc.XFINITY Home and the XFINITY Home design logo are trademarks or service marks of Comcast Corporation.UL and the UL logo are trademarks of UL LLC © 2018 All Rights Reserved.Wi-Fi® is a registered trademark of Wi-Fi AllianceHomeLink® and the HomeLink House® logo are registered trademarks of Gentex CorporationLMGDENPG8155W 3/18

CARTONS (2)CARTON 1: 20" x 12" x 10"

- Mul t i -Funct ion Cont ro l Pane l (882LMW) - 3-But ton Remote Cont ro l (893LM) - Garage Door Opener Head (8155W) - The Pro tec tor Sys tem ® Safe ty Revers ing Sensors

CARTON 2: 10 '4" x 5" x 5" ( fo r 7 ' Ra i l ) - Assembled So l id-Stee l Cha in T-Ra i l

SHIPPING WEIGHT ( in lbs . )

RAIL (7')

17HEAD

20

S H I P P I N G .

© 2018 LiftMaster All Rights Reserved 300 Windsor Drive, Oak Brook, IL 60523 LiftMaster.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.