Thank you!In the past, heat mats would sometimes malfunction. Usually do to operator error, but sometimes without an explanation. Mr. Kane began imbedding a failsafe thermostat into all of his pads so that if they go above 108 for any reason, they shut off. Aosl, in contrast to the thermostats usually found on store bought devices, Mr. Kane's thermostats that come with his pads now are actually quite accurate and hold a temp where you want it.
These additional and redundant thermostats, when used in addition to your regular separate reptile thermostat, give you a level of safety that was not available before. Any thermostat can fail and for a wide variety of reasons. The cheap $30 ones that some of us use (me included here…) do have a reputation for failure sometimes. If you set the Kane mats thermostat for a little higher than the Zilla or Hydrofarm thermostat and the Zilla or Hydrofarm fails and sticks on, the Kane mat will keep the temp where you want it and safe. If the Kane thermostat fails to, at the same time, then the fail-safe thermostat embedded into the pad will STILL prevent your tortoise from getting burned.
3 levels of safety that actually work. Me likey.