Multi Code 2-Button Remote Control Transmitter 4120
Multi Code Two Button Remote Control Transmitter 4120

Multi Code 2-Button Remote Control Transmitter 4120

Part Number:MC-4120

Part Type:

Home & Garden > Household Appliances > Garage Door Openers



Part No:

Availability: Discontinued - Replace with Multi Code 3089 Remote

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Multi Code 2-Button Remote Control Transmitter 4120

Discontinued - Replace with Multi Code 1-Button Remote Control Transmitter 3089

Two button transmitter (remote control) for garage door opener models using Multi Code 300 Mhz receivers.

To determine compatibility with your garage door opener, please look for a combination of the following features:
  • Gray external radio receiver box present on back of garage door opener powerhead (motor mounted to ceiling of garage) - to see what the receiver looks like visit the page for the Multi Code receiver
  • Antennae wire coming out of the receiver
  • Remote controls you currently use say Multi Code on them and look like the model pictured.
If you do not have any remote controls, usually the fact that you can see the radio receiver box on the back of your garage door opener powerhead is enough to be sure this remote control will work for you.

If you cannot see the radio receiver or are not sure it is the same one we have pictured, we recommend that you install a new radio receiver/transmitter. The new radio gear will also make your garage door opener HomeLink compatible and features the new rolling code technology for added security. The one we recommend is our Universal Remote Control Kit. It is quick and easy to install. Since it is an add-on receiver, you can continue to use any remote controls and keypads that are currently working with your garage door opener. For further information on the Universal Remote Control Kit please click on the link or select HomeLink in the menu on the left side of your screen.

  • Remote control
  • Visor clip
  • Battery
  • Instructions
  • 10 dip switch setting
  • Frequency 300 Mhz
  • Controls 2 garage door openers
  • Frequency: 300 Mhz
  • Dimensions: 2.25" x 3.75"
  • Battery: 9 volt
  • Model No: 412001
  • Part No: 4120
  • Indicator Light Color: Red
  • Code Set: Dip Switches
  • Buttons: 2
  • Color: Gray
  • Manufacturer: Linear
  • Warranty: Mfg 1 year
Compatible with:300 Mhz Multi Code receivers

Programming Instructions

You may set your transmitter to any code you desire but be sure that the code you set matches the code that has been set on your radio receiver. The digital code is determined by the positions of the 10 small switches numbered 1 through 10 located in the receiver and transmitter. Any combination of ON (CLOSED) or OFF(OPEN) positions can be selected by using a small screwdriver or ball point pen.(NOTE: The switches are in the “On” position when the side next to the number is pressed in.) In setting your own personal code we strongly urge that several coding schemes be avoided: ALL ON; ALL OFF; 2, 4, 6, 8, 10 ON; 1, 3, 5, 7, 9 ON. These positions are similar to our or other manufacturer’s test positions, or are frequently used. Once the code has been set, check the operation and replace the hatches.

For the full instructions, and programming illustrations click here.
5 Stars
Awesome Openers
I just had two new doors installed, one of the garage door openers stopped working a couple years ago, but the installers ran over my other one. I tried a universal remote and they do not work. So I came to the WayneDalton Web Site and found the exact remote I was looking for. Ordered two 2-door openers. They arrived very quickly and they work exactly as advertised. It is extremely easy to program and the instructions are very clear.
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Reviewed by:  from Mandeville, LA. on 3/19/2012
5 Stars
Multi Code Two Button Remote Control Transmitter 4120
This transmitter is a replacement for a single button remote control. It functions well and allows me to open both garage doors with one remote.
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Reviewed by:  from Asheville, NC. on 11/16/2011
5 Stars
I have an older Wayne Dalton opener, the 2113. My remotes were aging, and the signal distance was very poor. I purchased these remotes, along with a Multi Code receiver (1090). They work great! Simple installation with just a screwdriver, and my old remotes still work just fine.
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Reviewed by:  from Zionsville, IN. on 5/23/2011

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