Liftmaster MJ 5011U Commercial Garage Door Opener Medium-Duty Jackshaft Operator

Liftmaster MJ 5011U Commercial Garage Door Opener Medium-Duty Jackshaft Operator

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Voltage, Phase and Frequency: 
Door Type:  Door Shaft Size:  DOOR HEIGHT(Round Up): 
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Liftmaster MJ 5011U Commercial Garage Door Opener Medium-Duty Jackshaft Operator Instruction Manual
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Product Description

At North Shore Commercial Door, we’re committed to providing the best garage door openers for our customers. If you have vertical lift sectional doors or small rolling doors, the LiftMaster MJ5011U commercial garage door opener is an excellent choice for a heavy-duty garage door opener. This jackshaft operator complies with local codes and makes it easier and safer to operate large commercial doors on a regular basis. A two-year warranty is included in your purchase. To find out more about this product or get garage door openers reviews, see our "Questions" app below to get direct answers from our staff and from other users.
Above this description, and below the "add to cart" button you will find a pdf file of the product manual that you can download for this Liftmaster MJ. The MJ5011 by liftmaster will not disappoint!

UL325-2010 provides safety feature for monitored entrapment capability

UL-listed and UL-labeled to comply with regulations and codes

Solid-state medium-duty logic circuit board with three-button station for open/close/stop functionality

Powerful 1/2 HP, 115V single-phase motor with instant reverse, capacitor start, and overload protection

Easy emergency manual operation using a floor level disconnect

Heavy-duty solenoid-actuated brake

Accepts up to 20 Security+ remote controls and unlimited DIP switch remote controls.

Safety sensors included with our Lift Master MJ-5011 Jackshaft commmercial garage opener

Sprocket for Torsion shaft included (specify 1" or 1-1/4" diameter torsion bar on order form)

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Comments / Questions

COMMENT: Looks like a great opener I being a electrician have wired many of these by Thomas H 11/1/2014
COMMENT: I own one for one door and liked it so much I bought another for another door by John T 10/21/2014
QUESTION: Do the safety sensors need to be installed for the radio remote to work I have it programmed and the light blinks on the life operator circuit board when a button is pressed, but nothing happens. by Scott F 10/26/2014
ANSWER: The sensors need to be installed in order to have the remote work. by Danny A a
ANSWER: The sensors have to be installed for it to work, i mounted mine near the operator pointed at each other. by JIMMY B a
ANSWER: tape the eyes together and let them hang from the box if you don't want them in operation on the floor. by Danny T a
ANSWER: yes they need to be installed by Kevin K a
ANSWER: Yes it does or a safety edge. by vincent c a
ANSWER: I did not try to operate the door without the safety swatch, but probably that is true, no safety, NO workie !<br /><br />great unit, works great. by ezio r a
ANSWER: yes by bill's c a
ANSWER: Need safty sensors on it more then pays to have for obstructions that prob your problem by Darrel K a
REPLY: I often need to close the door half way with a piece of equipment in the doorway. Will I be able to do that with sensors? by Scott F r
REPLY: Not sure if nothing else instal highup so let opener work but not be safty we got one that we got in the aur to nake wirk by Darrel K r
QUESTION: What remote do I use with the MJ 5011U opener? by Thomas G 6/1/2014
STAFF ANSWER: The Liftmaster 371LM or the 893MAX by Matthew O a
QUESTION: Do the units come universal mount or is unit designated right or left hand? by None N 4/29/2014
ANSWER: Yes it's left or right hand.. I installed the same model 1 year ago, I love it by John T a
ANSWER: either left or right by ezio r a
QUESTION: is the MJ5011U combatable with MyQ ? by None N 2/25/2014
STAFF ANSWER: Sorry, not at this time. by Matthew O a