Help with wireless controller!

Hello,
I am trying to figure out how to use some type of controller (The only thing I can find is a wireless relay: http://www.relaypros.com/Relay/Relay/CAT_RELAY1_WIFI#.UT-Y-IR5mSM) to control a jacuzzi from a mobile device via the internet. I was thinking of wiring it in parallel with the push button to turn it on and off. A problem though is that the way the button controlling the jacuzzi is, is that it can be pressed several times each for a different bubble setting. Furthermore the relay is a switch not a button and how would I be able to put the module in a device where it cannot get wet or weathered? Any input on how I could make such a device that can be controlled from outside my home network by a mobile device to control button pulses would be much appreciated.
Thanks, rondinol

 

Have a look here: http://connect.iobridge.com/tutorials/

There are several examples.