Dynalite - contact closure input

Hi all,

anyone have experience with the Philips Dynalite range?

I'm wondering if there's a contact closure input device much like the Lutron WCI which is very useful:
http://www.lutron.com/TechnicalDocum...ry/omx-wci.pdf

I've looked through the various catalogues for Dynalite and can only find 'big' DIN-rail mounted contact closure input modules. I'm looking for something small that can sit on the DynNet behind a basic push-button light-switch (ie it will fit in a back-box).

R