K-Kontrols Weatherproof Line Voltage Thermostats and Fan Controls, a Division of Senasys, delivers durable temperature and ventilation controls designed for agricultural environments. Proudly made in the USA, our product line includes weatherproof thermostats and fan controls with NEMA 4X and N.E.C. 547 ratings to protect against moisture, corrosion, and dust. Built to withstand extreme weather and challenging environments, these controls are ideal for barns, greenhouses, livestock housing, and other agricultural facilities, ensuring long-lasting and reliable performance.