Reptile One Heat Mats are designed to create heat zones within the enclosure that help maintain natural heat gradients.The new range of Reptile One Heat Mats has been designed to include a built-in thermal safety cut off, ensuring safety from potential overheating.Features & Benefits:Built-in thermal safety cut offThermal safety cut offset at 50°C, +/-2-3°CProvides warmth to reptiles at nightAids in digestion..