Hi Peter - Welcome to the forum!
When you have a Fusionhub hosted in the cloud (try vultr its $5/month for hosting) and the BR1 connected to it using PepVPN you will have a static cloud hosted public IP on the WAN of the Fusionhub that you can use in one of two ways for remote access.
- Port forwarding from the WAN IP to a LAN IP.
- As a VPN server, so you would connect to the Fusionhub using L2TP over IPSEC or OpenVPN from your laptop / PC /Phone then be able to connect to any LAN side device as required.
Hope that helps, if you do a search for installing Fusionhub on here you’ll find some links to videos I’ve made showing how its done.
Kindest,
Martin