Features: This type of reptile thermostat uses digital screen intelligence to easily read temperature and control temperature rise or fall. You can set different temperatures depending on the animal's living conditions. Easy to use and operate.Up key: press once to display the startup temperature and long press to set the startup temperatureDown key: press once to display the stop temperature and long press to set the stop temperature. High efficiency and good stability. Suitable for reptiles and fish tanks. Digital Temperature Controller only, other accessories demo in the picture is not included! Specifications: Type: Digital Temperature Controller Material: ABS Supply voltage: 220 V Temperature control range: -50-110 °C Temperature measurement range: -50-110 °C Temperature control accuracy: 0.1°C Color: As pictures shown Size: app.6 x 4.5 for cm/2.36 x 1.77 in Package Includes: 1 x Digital Temperature Controller note: No retail package. Please allow 0-1cm error due to manual measurement. make sure you do not mind before you bid. Due to difference between different monitors, the picture may not reflect the actual color of the item.