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LJ8950W Liftmaster Rolling Sheet Garage Door Opener. This unit Replaces the 3950 by Liftmaster
For Rolling sheet steel doors Ideal for Applications Using Smaller, Lighter Commercial
Doors with Light-Duty Cycle Requirements. Unit Physical Dimensions: 21.5" tall x 7.5" wide x 7.9" deep
MyQ ® TECHNOLOGY ENABLES MONITORING AND CONTROL OF THE
FACILITY 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.
SECURITY+ 2.0 ® SAFEGUARDS FACILITY ACCESS WITH ROLLING CODE
TECHNOLOGY, OPENING FOR REGISTERED DEVICES ONLY.
THE PROTECTOR SYSTEM ® AUTO-REVERSES THE DOOR IF AN
ENTRAPMENT PROTECTION DEVICE DETECTS AN OBSTRUCTION.
- Heavy-Duty 12V DC
- Automatic Thermal Protection
- Permanent Lubrication
- Duty Cycle: Maximum 10 Cycles per Hour; Fewer than
25 Cycles per Day
- Steel Chassis and Rigid Plastic Cover
- Internal Chain and Sprocket Drive Mechanism
(63:1 Gear Reduction)
- Auto-Force Adjustment for Changing Weather and
- Electronic Limits for Easy Setup
- DC Wi-Fi ® Logic Board with Built-In Surge Suppressor
(for Replacement Logic Boards, Order Part 050DCJCWFRD)
- Live and Dead Shaft Door Sprockets Are Both Included
for #48 Chain
Posted by Michael Parsons on Mar 27th 2018
I bought two LJ8950W openers and installed them on the 8'wx9'h Trac Rite model 944 rollup doors that came on my 28x30 Newmart Builders metal garage. The openers were shipped very quickly and arrived in only a couple days. Everything works great - no issues - quiet and efficient. Paired the openers with the HomeLink opener system standard in my Outback and three of the 893MAX remotes. Everything works perfectly. Very pleased with my purchase through Open Door Discount Remotes. Thanks! A++++