Why have Neets upgraded the SieRRa to a SieRRa II?

The SieRRa II have a brand new and powerful processor - same processor as in the DelTa. This makes the SieRRa II a very powerful device with new features including PoE (Power over Ethernet), which optimizes the power supply for the SieRRa II.

While the original SieRRa only supports 5 devices, the SieRRa II will connect up to 10 devices via LAN.