Thermal equipment is essential for reptile feeding. The thermostat allows anyone to easily manage the temperature. Easy to set up by the first breeder with just a turn of the dial. The temperature control range is from 18 to 40 degrees to cover the control temperature needed for the main reptile breeding. Simply connect the lamp and heat retainer to prevent overheating in the cage and maintain a comfortable breeding temperature. Excellent noise resistance to prevent accidental operation. Splash-proof design to protect the main unit from water. *This product does not have a function to lower the temperature. Compatible Lamp and Lighting Fixtures: Up to 300 W Main Unit Size: Approx. W 2.0 x D 1.4 x H 4.5 inches (5.0 x 3.6 x 11.4 cm) (Hanging Hook) Power Cord: Approx. 2.8 ft (0.9 m) (1 socket) *This product requires a lamp for reptile, small bird, and small animals and thermal device (sold separately). Product Size (W x D x H): Approx. 2.0 x 1.4 x 4.5 inches (5 x 3.6 x 11.4 cm); Control Range: 69.1 - 104°F (18 - 40°C); Rated Power Consumption: 300 W; Individual Size (W x D x H): 2.8 x 10.6 inches (72 x 2 x 295 x 295 mm).