Wireless Doorbells with Dry Contacts?

Ok so it looks like the Dakota Alert 3000 series http://dakotaalert.com/catb2b1/index.php?cPath=47 has terminals I could hook up my Schlage door sensor to so I could connect my Vera to a doorbell.

But, the wireless doorbell transmitter with the 3000 isn’t much to get excited about.

Dakota makes a better looking doorbell option with the 1000 http://www.dakotaalert.com/catb2b1/product_info.php?cPath=53&products_id=140.

Does anybody know if this receiver has the same terminal options such that I could wire my Schlage to it?

Any other wireless doorbell receivers I could connect my Schlage to?