Does anyone use cobra heat mats IN their leo's cages? Here is why I am asking:

I read that the T-Rex Cobra heat mats are designed to be used in or out of the cage. Well, I am going to be making a new shelf this weekend to hold sterilite cages and wanted to know if I could design it to use the cobra mats inside the cage. It would be a huge help as it is difficult to attach the mats to the bottom of the sterilites anyway - plus I would have to design a lift for the cage as the black connector on the heat mat would contact the shelf board and not allow the cage to rest properly. I already have the mats from my old glass tanks so I would prefer to use them instead of heat tape as I know they work and trust them. Any advice would be appreciated. Thank you!
-----
livXpreshun
1.1 High Yellow Leopard Geckos [seperate cages]

"I've thought about things that kings and queens cannot spell." - Gary Busey