No matter what it is or how much effort you go to in secure something, if a thief wants it bad enough they will find a way to steal it. Sadly that's the world we live in today, the old days of an eye_for_an_eye or cut off a thief's hands were the best deterrent's. Which reminds me of a sexy lass I use to date many years ago, who had 2 very large pit bull's and left the door's to her house wide open. Both the front and rear gardens were secure, so that the dogs could not escape, but the 2 dogs roamed free around the whole property. I asked her one day if she was concerned about leaving her home wide open for scumbags to enter? And her response was "I pity any fool who decides to try and rob me and mess with Butch and Sunny!!!