WARNING: Risk of Fire. Never mount the iPower® Reptile Heat Pad in a manner that would encapsulate heat. (i.e. mounting it on the bottom of a terrarium and then setting the terrarium directly on any type of table or the floor/carpet). Always use the enclosed rubber feet to elevate your terrarium thus allowing the heat to escape. If unsure of bottom mounting, the side mounting of the iPower® Reptile Heat Pad is the preferred application.