WD My Live Book NAS sync to sync replication

WD Legacy Products My Book Live
1

I have 2x My Live Book 3TB and looking to sync all my back ups from the one in my home to the one in the office on a different network is this possible to do 

Thanks

2

http://community.wd.com/t5/My-Book-Live/MyBookLive-backing-up-to-another-device-in-different-location/m-p/830944/highlight/true#M30402