ALEKO 2LM123 Remote Control Transmitter (2-Pack) for Gate Openers

Ralej: Recomendado, funcional.

United States on Jun 23, 2023

Harley Shumaker: It allowed my old Genie garage door opened to be used by the HomeLink in my car. Fortunately I had an existing unused 12V power supply so this was exactly what I needed. Works great with about the same range as the old clicker.

United States on Apr 20, 2023

seaess: I added this to a Gatexpert AT1350 sliding gate opener because I discovered to my dismay that the remote it came with is not HomeLink compatible. This unit is small enough to fit inside the cover and works with the 24V power from the opener.
The only downside is the range - it is really short! I even drilled a hole to extend the attenna out the bottom of the motor housing, but all 3 of my vehicles have to be very close to the gate to open it. The transmitter that came with it has better range, but the whole point was to be able to use the built in buttons in the cars. But is does work, and at this low, low price, pretty hard to complain!

United States on Sep 17, 2022

Andrew Feldman: I bought this widget to add remote control to one of the garage doors in my new house. The Craftsman door opener looks prehistoric, and does not have a remote. Installation was easy enough. I was able to find 26V DC power on the opener, so no external power source was required. The provided keychain remote worked well, and I proceeded to connect to the HomeLink transmitter in my car. This is where things took a bizarre turn.

The transmitter seemingly learned the signal, and operated the door. I closed the cover on the LM137 and tried again... and it did not work. At the same time, the keychain remote was working fine. I tried the procedure for the "rolling" codes -- no change. Tried the "learn" button on the LM137 -- no change. When I was about to uninstall the entire thing and initiate the return, I pressed the HomeLink transmitter button for the last time -- and it worked! Closed the cover on the LM137 -- and it did not work. Opened the cover -- and it worked again. And it kept working.

So there you have it. The HomeLink only works with the cover off, while the keychain remote does not care. I don't know why, but I'll take it.

United States on Aug 29, 2022

ChrisChris: Tengo unos controles idénticos físicamente a los de la publicación, que funcionan pefecto con el Master Door 1000 y pese a que el motor y los controles están en la misma frecuencia, la programación no es la misma y no sabes hasta que intentas "emparejarlos". El motor recibe la señal del control, se comunican pero al final no se programan. La ventaja que tienes es que si no te funcionan los regresas gratis y Amazon te devuelve tu dinero íntegro. Pero bueno, les ahorro la molestia por si tienen un motor igual al mío.

Mexico on May 28, 2022

Roch Currier: The fobs work great but I'm not sure why they had to double in price the last year!

Roch

Canada on Mar 19, 2022

Alex: Great range but can’t learn signal from other controls. It does work with the built in Ford buttons on the car.

Canada on Jul 12, 2021

shopperP: The Aleko LM317 is an excellent replacement for my 1970 Sears garage door opener receiver. The button fob transferred codes to both my 2000 Acura and 2014 Ram no problem. The range with the antenna still coiled and the Aleko on the wall opposite to the big door is about 10 metres, why do you need more? (dangerous?). Yes you need to supply 12 to 24 VDC - any small 12V adapter will do just strip the wires and observe polarity (use a meter?). The connections are clear on both the unit and manual. There are 2 SPDT relay outputs, one for each channel. They activate as long as you hold the button. You will normally need the normally open contact (Terminals 1&2, polarity irrelevant). I have channel 2 on a beeper, plan to hook it to a relay to trigger the outside flood lights. Reviews about poor instructions or difficult install must be for a different version or for those unfamiliar with this sort of thing. I suggest installing an inside on-off toggle switch to prevent garage entry if a vehicle is left outside. I wish I had put this in years ago to replace my single clunky old transmitter. Hope it lasts another 50 years, har.

Canada on Feb 16, 2021

Susan de Beurs: The product arrived

Canada on Aug 14, 2020

BogieBogie: If you have a Tesla & Sommer Garage Door Opener, you are probably reading this because you couldn't get them to talk to each other. After much research, I found a link to this 3rd party device that finally resolved my frustration. It works great and would have been easy to install, if the instructions matched the circuit board layout (which they don't).

After trying several combinations of connecting the device to the Sommer, if finally found a solution. The only connectors on the ALEKO LM137 which are accurately marked are the 12-24 volt inputs (marked + & - ). These I tried to connect to the 24V output on the Sommer, which should have worked but didn't for me. So, I used an old 12V power supply I had and that did work. The biggest frustration was trying to figure out which of the "A" & "B" connectors on the ALEKO LM137 would work with the included remote (and then with the Tesla). By trial and error, I found that by connecting the Sommer to the 4th & 5th screw connectors (counting from left - right) on the circuit board, the included remote would click the relay which in turn activates the Sommer just the same as pressing the wall switch. Oh, and it was...

United States on Aug 09, 2019