GEX EXO TERRA Gex Exo Terra Digital Timer Thermostat for Reptiles and Amphibians A digital timer thermostat that automatically controls heating and lighting. - Model: Timer Thermostat - Temperature Range: 15-40℃ - Functions: Heating and lighting control - Power Supply: AC 100V - Display: Digital display - Target Animals: Reptiles and amphibians Thank you for viewing. This item was kept in stock as a spare in case the one in use broke down, and it is new and unused. For safety, I have opened it once to confirm that it powers on. I have not confirmed whether the timer, etc., works correctly. I will not accept returns or refunds even if there are any defects. Please purchase only if you agree to these conditions.