US Gauge Intelligent Digital Thermostat Countdown Temperature Control Switch Socket Timing Smart Temperature Controller SystemDescription: Temperature Range: -40℃~+120℃Product Size: 120*58mmTiming Range: 24hProduct Type: ElectronicNumber Of Holes: 2Features:1. Widely Used In Intelligent Control, Such As Carbon Heating, Aquaculture, Greenhouses, Home Life, Etc. Automate Your Daily Work, Accurately Control Temperature, Cycle Timing, And Double The Usability3. The Appearance Is Made Of New PC Flame Retardant Material, Which Is Durable And Has High Impact Resistance. It Has Passed Safety Tests And Is Safe And Secure. Safety Protection Door To Avoid The Risk Of Contact Due To Inserting Fingers Or Small Objects. Complete Functions, Clear Data Display, At A Glance6. Prevent Children From Accidentally Inserting The Jack. The Safety Protection Door Is Equivalent To The Pressure Generated By A 7 Weight To Prevent Children From Accidentally Inserting The Jack Included: 1*(1 Temperature Controller)