Features: The Thermostats Temperature Controllers features digital display with high low temperature alarm accuracy, and 2000W maximums load control for climates management in diverse environment. Equipped with 2 meter waterproof probes, buzzers alerts, and backlights control, this ABS builts thermostats support 220V inputs/outputs and automatic sensors switching for easy installation. Ideal for HVAC technicians, greenhouses operators, and enthusiasts requiring stable temperature regulation in heating/cooling systems or equipment monitoring. Perfectly monitors temperatures in aquariums, incubators, industrial machinery, or home brewing setups. Engineered with overloads protective and voltages compatibility, this controllers ensures high performances while complying with strict safety standards. Specifications: Component: ABS Color: As Picture Show Size: 7.9x2.5x4.3cm/3.11x0.98x4.69inch Package Includes: 1pc Temperature Controllers note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you will not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual color.