Aqara products and related shizzle

Hello,

I am new to Aqara.

At the moment I'm considering whether to buy the single or double rocker switch.
I am trying to control my lights with Smarthome without losing the hardware switch option. So I need the relay option. (not decoupled)
I am thinking of buying the double rocker. But it is important that I can activate the decoupling mode for only one button. So that I can easily control other parts of my Smarthome with it. The other button should keep the relay function. Is this possible? If I can't set it individually, it doesn't really make sense to me and I would rather install a single rocker instead of a double one where I can't use the second switch. So in short: Double rocker switch: single switch decoupled and the other not?