Need a bracket to extend Ring Floodlight camera

I have a hard wired Floodlight Camera mounted on my external wall. The climbing rose is activating the Ring device. I have pruned the rose and changed the activation area but now feel that the easiest thing is to invest in a bracket that will extend the floodlight camera approximately 20 cm off the wall, so that rose grows behind it. Has anyone installed a bracket that they would recommend for this purpose? There are a few brackets on Amazon but nothing that looks great.
Many thanks for your help