This is a used item, only the item in the photo is for sale. I used it for about a year. Operation has been confirmed, but please consider purchasing only if you understand that it is a used item. The following is an excerpt from the product page. Maintains a natural biological rhythm through temperature and lighting management! Easy-to-use LCD panel. Easy operation with 3 buttons. ● Controls heating and lighting equipment ● Backup function for power outages (holds for about 1 hour) ● Alarm lamp to indicate abnormalities ● Excellent noise resistance to prevent malfunctions Maintains a natural biological rhythm through temperature and lighting management! Simply set the temperature and time to easily control heating and lighting equipment. Daytime temperature, nighttime temperature, and two temperature settings are possible, and different control temperatures can be set for when the lights are ON/OFF, so you can recreate the natural cycle within the cage. Timer function to control the ON/OFF of heaters and lighting equipment. Easy-to-use LCD panel. Easy operation with 3 buttons. ・Backup function for power outages (holds for about 1 hour). ・Alarm lamp to indicate abnormalities. ・Excellent noise resistance to prevent malfunctions. Lighting and heating equipment that can be used are up to 300W each. Control temperature range: 15~40 degrees Celsius Rated power consumption: 600W Power cord: approx. 1.3m Sensor cord: approx. 1.5m Thermo function outlet cord: approx. 0.2m Timer function outlet cord: approx. 0.2m