-Super Product identical to the original that I had already -Price unbeatable (it is theft when the control via a key type manufacturing shop, from 60 to 70 euros) -Has two buttons to open one or two portal doors -super easy to program (a small simultaneous manipulation with old with the new remote control and for each button in the portal to read the receiver's Operating Instructions) -photos from inside and outside in the product description on amazon, very useful when one is not very safe (like me) the exact model of its current remote control ... -Only Reproach, poorly packaged product arrived but fortunately not damaged. A buy eyes closed!