We live in a multi unit building with a roof deck. The whole house and parts of the building are C4 but all on the owners vlan. Our tenants have a separate vlan for their WiFi and internet access. Here is the issue. I would like to give them access to only the roof deck zone part of our system. I have a separate controller with contact closures in mind to bridge the two systems but I am interested to see what you all think. My plan is one closure to turn on the zone, one for volume up, and one for volume down. I don’t think c4 access control will work but I have not played with it too much. Sent from my iPhone using Tapatalk