We are sorry to report that this great product has been discontinued by the vendor.
The replacement unit is here.
Provides a two-way C-Bus to Ethernet Network Interface. This allows C-Bus commands to be distributed via an Ethernet (TCP/IP) network.
If you are looking to purchase this unit, you should consider buying it as part of a Clipsal Wiser, which it ships with. The Wiser provides considerably more features for a similar price. (see related products)