This is the update of AS-BW-3, we made it for our Germany agency who has already bought 700 pics of this model.

We make the cover nut according to AS-BW-1, it can be opened up. But Our AS-BW-3 is much bigger than AS-BW-1 thus we made a connetion device to solve this problem.

And you can see, the control panel, and battery all can be taken out, which makes the maintenance very simple.

This model now is unique on the market, only available from our factory.