SainSmart iMatic RC100A Digital Temperature Controller Thermostat, AC110V-240V, 1 Relay with Sensor, 9 to 99 Raising pets, fish tank, aquarium and crawler box etc. Farming, incubation and brood, temperature rise and keep, ventilation and heat dissipation, temperature detection and warning etc. Agriculture, strain culture fermented, seedling culture,green house, cultivation and management of flowers and edible fungi etc. Intelligent home appliancefloor heating, water heating, heater, electrothermal membrane, electrothermal bed, electric blanket and electric fan etc. Food, make wine, fermented glutinous rice wine, flour fermentation, bean sprouts are cultivated, yogurt production, preservation of fruits and vegetables etc.