It was important for Inon to come up with a brand new flash and signal innovation - and not just as an upgrade like Z-240 Type-5.
It seems like it's the same flash with a new name and better guide number. But that alone would also be a very very interesting upgrade. And if Inon has introduced updated security features against overheating in multi-exposure, they have long reached their goal.
The name of the new device is "Z-330 Ultra Wide Strobe" and may at first glance look similar to the former Z-240 model. But when looking at it with fresh eyes the new details will start to reveal themselves.