For the sake of discussion: yung boy namin he downgraded the voltage I don't know how he did it pero it's not the 220V readily available sa outlets. More like half of that maybe 110. We placed it only on one side of the fence kung saan pwede sila magtago, yon yung may metro ng tubig (pinaka kanto talaga) kaya it's only there for those who intend to sneak up that fence dahil di sila makikita kagad. Our intention is to keep them off by placing an isolated wire that does not ground the fence, but rather, just the wire, and let it run ABOVE the fence so that if anybody should attempt to sneak into our house (I mean why would anybody do that???) he would get the warning.
Like I said it does not touch the fence mismo. Linawan ko lang yung point na yon. That is to ensure that kung sino man hahawak nun will NOT be hurt. Dahil alam kong may mga tao who just want to hold the fence just because. Now if they decide to jump it, ibang istorya na yan. Look at the attachment I added maybe that should help you.