Simple hardware remote for blinds

[jellex87]

Hello,

I have some blinds (Brel motors) which are controlled by Domoticz and RFXcom. Some windowsensors check if the windows are open of closed. Thats why controlling the blinds need to go through Domoticz. So I don't want to use the original BREL remote. (only in emergency when Domoticz is down)
I use my smarphone to do so, but my girlfriend does not. That's why I want some simple 'remotes/transmitters' which can trigger the switches in Domoticz as 'open', 'close' and 'stop'.

Can anyone advice a remote for this? Do I need wifi, or 433 mhz through RFXcom? I prefer a battery powered one which I can stick to the wall or something.

[jellex87]

for example, would these work 'out of the box'?
https://nl.aliexpress.com/item/32871440 ... hweb201603_

or these?
https://nl.aliexpress.com/item/33052311 ... hweb201603_