Temperature controller input for custom 3 cage

I'm looking to set up temp controllers for my beardies cages. they are in a 3 stack custom built cage with no spacing between (i.e.: the roof of the lowest cage is the floor of the middle cage, etc). They each have their uvb and basking.. I'd like to put in radiant heat panels in each cage for winter as it gets down to 60 overnight in my house. I've tried the lowest watt infrared bulbs i could find (60watt) and they either keep it too hot or burn out quickly not to mention hang pretty low as the floor to ceiling height in each cage is only 24" ).
each area is 48" x 24" x 24".
I'm discussing my options with Pro-Products, but would really like some input for the temp controllers and setup.
I've read endlessly about Spyder Robotics Herpstats, and Vivarium Electronics, I still am unsure what I should invest in for my particular setup?

Sorry… here is a working photo
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ok… let me try that again
<a href="http://s186.photobucket.com/user/notsofreeway/media/10604567_4453267907516_2423722338938302493_o.jpg.h tml" target="_blank"><img src="http://i186.photobucket.com/albums/x296/notsofreeway/th_10604567_4453267907516_2423722338938302493_o.jp g" border="0" alt=" photo 10604567_4453267907516_2423722338938302493_o.jpg" style=""></a>

one more time.. if this doesn't work i give up