Replacement of the original. The new (compatible) for the money is just what you need. As soon as you put the batteries, it works immediately, flawlessly and without needing any adjustment. It's worth it.

Very good, it doesn't require any programming at all, only has a few minor issues in response, but for 5 euros, it's perfect

It works flawlessly, straight out of the box once the batteries are inserted. It is just like the original, I recommend it. The buttons have a good feel.

We lost the original remote control of our Nova decoder and bought this one, which is plug n' play and does its job excellently!

Everything is good, the only negative thing is that the buttons make a loud click when pressed. If we have it in a bedroom at night and one of the two people is sleeping or trying to sleep, then it is very annoying. Other than that, everything is good.

Really very good. I got it for the pace 831 and it works perfectly without needing adjustments. Amazing feeling, I recommend it to everyone.

I bought it for the Nova Pace 831 and it worked without needing any adjustments.

Ergonomically, it is very good, with a convenient size and weight. The button layout is assumed to be that of the 3001, it takes a little getting used to on the 831. The plastic is durable but hard - for the €12 I paid, I have no complaints. The buttons, unlike the vague feeling of the genuine one, are very responsive. Each press produces a click, which personally I find convenient.

I haven't had the controller for enough time to judge its durability, but so far I consider it preferable to the genuine one it replaced when it started losing functions (the second one that broke in the same way).

It's worth its money.. I bought it for the pace 831 and found my salvation.. no comparison to the disgust that the nova gives you!!!