I would like to attach a motion detector to my irrigation system so that I can have the system turn on for a set period of time (5-10 sec) to deter the deer that are devastating my garden. I already have a ScareCrow but I would like to integrate something into my 7 head irrigation system. I'm using a Rain Bird ESP 6TM controller with only a couple of stations currently connected. There must be some way of getting the signal from a wireless motion sensor such as those sold by Heath Zenith and rou...