Product details:

The package of MT10006 + MTPRTC gets you a Hydrofarm hydroponic seedling heat mat and digital temperature controller. The heat mat engineered for better performance and greater durability. With stronger heating wire and 50percent thicker multi-layer construction the heat mat offers more uniform heating and the durability to withstand rugged greenhouse environments and increases the success of seedlings and cuttings, warms the root area 10-20°F over ambient temperature to improve germination. The waterproof construction means you don't have to worry about splashing when watering your plants with the rugged and durable waterproof connectors. The digital temperature controller is 1000-watt and is made for greater accuracy on heating for the mats. Controllable range of temperature from 68 to 108 degrees Fahrenheit or, for those who prefer the Celsius readout option on the controller, 20 to 42 degrees.