LiftMaster 827LM Light-Duty Commercial-Residential Door Operator

SMART

myQ ® TECHNOLOGY ENABLES MONITORING AND CONTROL OF THE PROPERTY OPERATORS THROUGH A MOBILE APP.
BUILT-IN WI-FI FOR SIMPLE OPERATOR INTERNET CONNECTION.
REAL-TIME ALERTS INDICATE THE STATUS OF DOORS VIA EMAIL OR PUSH NOTIFICATIONS

QUIET AND SECURE

MOTOR VIBRATION ISOLATION SYSTEM (MVIS) FOR SMOOTHER AND QUIETER OPERATION.
SECURITY+ 2.0 ® SAFEGUARDS PROPERTY ACCESS; OPERATING FOR PROGRAMMED DEVICES ONLY.
THE PROTECTOR SYSTEM ® AUTO-REVERSES THE DOOR IF AN ENTRAPMENT PROTECTION DEVICE DETECTS AN OBSTRUCTION
UL 325 REQUIRES ALL COMMERCIAL DOOR OPERATORS TO BE EITHER CONSTANT PRESSURE TO CLOSE OR BE EQUIPPED WITH A PRIMARY EXTERNAL MONITORED ENTRAPMENT DEVICE.

RELIABLE

HIGH-STARTING TORQUE MOTOR WITH OVERLOAD PROTECTION.
RATED LOAD 600 INCH-POUNDS PER SECOND TO SATISFY A WIDE RANGE OF LIGHT- DUTY CYCLE APPLICATIONS.
WARRANTY 1 YEAR.

POWERFUL ADD-ONS

myQ REMOTE LED LIGHT
Operates automatically with the operator and works with the myQ App.| | 827LM
---|---|---
50111 CENTER SUPPORT BRACKET FOR 14 FT. RAIL
Provides additional rail support. Standard with 14’ rail, optional for all other door sizes.| | 50111
REMOTE CONTROLS
Program up to three LiftMaster operators. With Security+ 2.0 Rolling Code Technology users are assured of a new code with every use.| | 893MAX
WIRELESS KEYPADS
NEMA 4X (water protection requirements) sealed electronics for reliable outdoor use.| | KPW5/KPW250
WIRELESS KEYPAD
Programmable to Security+® Technology, this keypad provides convenient, secure access with a 4-digit PIN.| | 878MAX
SMART CONTROL PANEL ®
LCD display with motion sensing and Timer-To-Close (TTC) capability.| | 880LMW

MASTER FULENGINEERING

MOTOR

•  Controlled for 600 in-lbs/sec. rated load and duty-cycle
• 1,625 RPM
• Automatic Thermal Protection
• Permanent Lubrication
• POSILOCK electronically protects against forced openings

MECHANICS – COMMERCIAL-GRADE DESIGN

•  Industrial-Strength Heavy-Duty Steel “I-Beam” Configuration for Increased Rigidity for 8’, 10’, 12’ and full 14’(MAX) Door Heights

• 48 Chain Drive and Adjustable Door Arm

• Meets Requirements for Residential or Light-Duty Commercial Doors
• Door Speed: Approximately 8-9 Inches per Second (10-tooth sprocket; faster than similar Residential operator)
• Auto-Force: Adjustment for Changing Weather
• Electronic Limits: for Easy Setup
•  AC Wi-Fi Logic Board: with Built-In Surge Suppressor (for Replacement Logic Board, Order Part 050ACTWFATS)
•  Emergency Manual Quick Release with Auto-Reconnect Trolley
• Automatic Safety Reverse / Automatic Stop

STAND ARDSPECS

Security+ 2.0 ®

• Accommodates up to (40) LiftMaster Security+ 2.0 Remote Control Pushbuttons; (4) Security+ 2.0 Wireless Keypads & (16) myQ ® devices
• Anti-Burglary Coding
• Easy Wi-Fi Setup

myQ ® RADIO

• Provides 2-way communication from door operator and myQ accessories
  Enables monitoring and control of door operators and lighting controls via smartphone, tablet or computer

• Compatible with myQ accessories

**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.

LIGHTING

• Max. (2) 100-Watt Lightbulbs
• Dual-Sided lighting with Light Lenses for superior illumination
• Enhanced CFL (Compact Fluorescent) Compatible, Max. 26 Watts

POWER

•  120V AC Single-Phase, 60Hz
• 6A Current Rating
• 4’ Power Cord (3-prong)

DIMENSIONS

Headroom Clearance Required: 2″

MAXIMUM DOOR AREA (SQ. FT.)

MAXIMUM DOOR AREA ( SQ. FT.)

STANDARD SECTIONAL| –| 24 GA.
22 GA. Steel| 20 GA. Steel| 16 GA. Steel| –
Fiberglass| Aluminum Doors| Wood Doors| –| –
–| –| 24 GA. Steel Insulated| 20 GA. Steel Insulated| 16 GA. Steel Insulated
SQUARE FEET| 252| 224| 180| 120| 80
NOTE: ON STEEL- INSULATED DOORS, A 24 GA. BACK PANEL IS ASSUMED.

LIGHT – DUTY AP PLICATIONS .

The ATSW is for applications using smaller, lighter sectional commercial doors requiring 25 cycles or fewer per day. This operator is ideal for:

• Pole Barns
• Outbuildings
• Dock doors
• Dock doors
• Small warehouses
• Small businesses

SHIPPING.

 SHIPPING WEIGHT (in lbs.)

CARTON

CARTON DIMENSIONS 20.25”L X 11.25”W X 9.5”H

• Commercial Door Operator with Dual Light Lenses (ATSW)

• 48 Chain Rail (Separate Carton 8’/10’/12’/14’)

• Single Push-Button Control (883LMW – Encrypted Control)
• The Protector System ® Safety Reversing Sensors

CUSTOMER SUPPORT

© 2022 Chamberlain Group LLC. All Rights Reserved. LiftMaster, the LiftMaster logo, myQ® and the myQ® logo are registered trademarks of the Chamberlain Group LLC.. 300 Windsor Drive, Oak Brook, IL 60523 LiftMaster.com
Wi-Fi® is a registered trademark of Wi-Fi Alliance
UL® and the UL logo are trademarks of UL LLC © 2022 All Rights Reserved.
LMCDENPGATSWMC21 1/22

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