Sony's S-AIR rear speaker amplifier kit the WAHTSA2

[Gadger_Snr]

I've got the Sony's S-AIR rear speaker amplifier kit (WAHTSA2) currently with the Sony HTAS5 5.1 Channel Satellite Speaker Surround Sound System (currently still boxed, awaiting the Sony kdl-55ex713 to arrive on Monday)

Would I be able to at a later date, say buy the Sony STR-DN1010  A/V Receiver (which has an S-AIR unit built in to the receiver, which can transmit sound to a S-AIR rear speaker amplifier (so it says in the Manual)

Say get the KEF KHT3005SE 5.1 speakers and Subwoofer kit. And use the rear surround  HTS3005SE satellites speakers using the Sony wireless S-AIR rear speaker amplifier kit the WAHTSA2.

The Sony's S-AIR rear speaker amplifier kit the WAHTSA2 has I think about 80 Watts available to each rear speaker.

Would this work ok?

I have not seen any where on the net, that the Sony's S-AIR rear speaker amplifier kit the WAHTSA2 can be used with any speakers, just sony's.

I apprecaite any help!

Gadger_Snr