rand amiciSmart Controller Type Push Button Special Feature Temperature Display Colour White Specific Uses For Product Temperature Controller Temperature Control Type Heating Connectivity Technology Wire Power Source Corded Electric Item Weight 70 Grams Voltage 220 Volts See more About this item Temperature Controller: - This product is used to maintain the required temperature range by setting start and stop temperature. You can set the temperature range in between -50° to 110°C. Dual Mode: - You can use it for heating and cooling mode both; in case of heating mode start temperature will be less than stop temperature and in case of cooling mode it will be opposite. Accurate: - 0.1°C accurate, this thermostat instantly disconnect or connect the load when reach the set temperature range. Calibration: - In case you find visible temperature range not accurate then you can calibrate it yourself; press both buttons simultaneously and adjusting temperature range. Easy Settings: - Long press the up button for 3 seconds to set the start temperature. When the display starts blinking set the required temperature and when done it will be saved automatically. Similarly, to set the stop temperature press down button and follow same procedure. Waterproof Sensor: - In this device you get 100 cm long temperature sensor which is completely waterproof. Error Codes: - In case of sensor related issue code LLL will be display; when HHH is visible that means the temperature range sense is greater than the product range i.e 110°C. Warranty: - The products come with 1 year warranty (To claim warranty contact amicikart.)