DSLRUsers.com

Check these ebay triggers that claim to do I-TTL..... 200m range with 2.4Ghz signal.

http://www.flickr.com/groups/strobist/discuss/72157622664286875/

Nikon and Canon Watch out.

Eagerly awaiting reviews. Wish they had knobs to turn to set power for the flashes. Actually why can't they put those knobs on the camera it self. 3 would be plenty.

finally
but i think ill stick to my trusty su800 even though it requires line of sight
thanks for posting

Interesting, but too expensive for me to consider...I would spend all that money on another flash, maybe a SB-900

200m with a 2.4GHz signal

5Ghz would be better and I can see many phones being able to trigger these devices.

Interesting stuff. I've been looking for a Nikon equivalent to the PW TT5. Wonder if this would do the trick.