Here is a link to it – http://www.ness.com.au/ViewProduct.asp?ProductNumber=106-100
The responsiveness to the touch of this keypad is excellent. Beeps are also nice and loud. Plus it can do more than just your alarm. There are other pages (screens) for other devices like your roller door .
We are dealers and installers for Ness products, so if you like it, give us a call.