Ultimate Secure Gate Operator Housing

I received a call about a gate that had been disabled.  When I got there, the power had been disrupted and the battery stolen. I repaired the power cord and plugged it back in and replaced the battery.  The very next week, I got a call about the same gate.  When I got there, the battery was gone again.  The only way to get to the battery was to have a code to get in the gate.  The customer asked what we could do to secure the gate operator board, battery, and power.  I said I have an Idea.  See below for the solution.  It involved 20" of concrete (10 bags) and rebar and a big metal box.  No problems since.