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Liftmaster 973LM Security+® 3-Button Garage Door Opener Remote Control - 390MHz

This item is discontinued.
Please view this replacement item:
Liftmaster 893MAX 3 Button Visor Remote Control Garage Door Opener
This item is discontinued. Please view this replacement item:
Product Description

The LiftMaster 973LM Security+ 3-Button Garage Door Opener Remote Control works at 390MHz and can open three garage doors or gates. It will work with LiftMaster, Craftsman, Chamberlain and Raynor garage door openers. Get yours and ask any question you might have on the North Shore Commercial Door website.

It features the following:

•Security+ 3-Button Remote Control - 390MHz 

•Directional visor clip included

•5-year 3V lithium battery included

•Features Security+ rolling code technology

•Compatible with LiftMaster Security+ Garage Door Openers and Radio Controls

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Ask a Question
COMMENT: replacing a old remote by Richard H 10/6/2017
COMMENT: please cancel my order. I ordered the wrong part. by Joan S 1/6/2017
QUESTION: Will this transmitter work with Over Head door brand openers? by None N 1/9/2017
ANSWER: Yes I does by Rodolfo R a
QUESTION: what type or size battery for 973lm? by None N 11/17/2016
QUESTION: I need a third "Lift-Master Security +". Will this work with my cur-<br />rent system, "973LM"? by None N 8/8/2016
ANSWER: We have used it with our Lift Master Professional Security+ Model 2280R 1/2 HP. In addition to 973LM remote we have also used 971LN and 953 CB. by Charlotte J a
ANSWER: Yes, it will by Nel M a
ANSWER: I am running two off of mine.. You might want to check the manual to see how many the door unit can handle.. As I said I am running 2 no problem. 3 I am unsure but I don't see why you couldn't .. Hope this help , I am not a professional at all w this stuff by Derek F a
QUESTION: how do i know what frequency my remote is ? by None N 7/26/2016
STAFF ANSWER: The model number on the back of your remote should tell you the frequency by Taylor M a
Product Manual