We have two floor showroom around 180 m2, both floors are open areas. The server is located at 1st floor - Hardware: Lenovo ThinkCentre M700 Core i5-6500T 2.5GHz 16GB RAM 256GB SSD, HAOS on Proxmox. I have UZG-01 coordinator - zigbee2mqtt and just 10 devices. We are in Georgia - Caucasus.
Please suggest hard wired multi-room hardware which can cover entire showroom and which is fairly easy to setup. I can also consider wireless but as far as I know there is huge difference in reliability.
If it is audio, then here is a few links to techs, but there are software solutions too, like sendspin or snapchat that enables different gear to still play in sync.
