Scanning via wireless connection

I am confronted with the problem of finding a scanner (preferably as part of one of those so-called all-in-one devices), which functions over a wireless connection. Most devices I've found only allows wireless printing, but not wireless scanning, even though both are in the same device.
A little bit of searching tells me, that such a scanner exists, but which models and how do I know?

Any help is much appreciated.

Welcome to Lockergnome.

Saw this scanner and one of the reviews mentioned it even does wireless scanning. Read the reviews and see if this is an all-in-one that you need.