Cloning Remote Control Keychain, Replacement Garage Door Electric Gate, Duplicates and Replaces Original Factory Remote Controls for Vehicle Central Locking Systems, Electronic Garage Doors (KT01-4)

Got pretty much what was expected, and they even came with batteries. Only issue I ran into was I am trying to program these to an arduino compatible rf receiver, and the receiver would not register these remotes even with the receiver learn setting enabled... What I had to do first was program these remotes to the remote that originally came with the Arduino receiver (had to find an odd size battery for that remote, as well, which took a an hour or so of driving around to find a store that stocked it since it was getting late at night already), and then they finally worked with the receiver.I'm assuming that these remotes came sent blank programmed, where I thought they were already programmed on their own rolling code algorithm, where you also had the option of reprogramming them to another compatible code transmitter... This is potentially an issue for me as I was planning on making a few sets of these with unique remotes that could not control each different Arduino setup, so will need to figure this next step.That being said, these remotes do in fact work, are the size, form, and design factor I was looking for, and have adequate range. (Tested range was through 1 thin aluminum plate (box enclosing the Arduino receiver), 2 wooden walls and approximately 25 feet distance. This was without the receiver attena attached to the receiver chip (has to be soldered). Have not tested farther as these I'm assuming would cover all my intended purposes.If can figure out how to program unique codes to these, will likely be getting more for multiple projects.

It copy's a FAAC remote easily, remote on the left.The remote on the right would copy but does not work, the description says can copy rolling code, in my case opens door once and that is it.Each remote came in a box, but no instructions. Instructions on the description page works with one difference, after resetting, press any key and led flashes once, description says no flash.The first set ordered from a different seller will not work, led was blue with these they are red.Remote construction is good

Suporte fácil de configurar, 10 puntos!

Bastante buena calidad en cuanto a los acabados, mejor de lo esperado incluso. Lo que me ha resultado más sorprendente es la facilidad que he tenido siguiendo el manual de la página foto de Amazon para configurarlos me ha costado 10 segundos cada mando. Totalmente recomendable para frecuencias de 433 MHz...... Pilló el código a la primera. Yo compré 2 y PERFECTOS.

Followed the instructions. All the lights are lighting up, but the remote doesn't actually make the automatic gate open or close...