310 comes ready to use. It does not require installation or demo. It has user manual where all product features are presented. Sturdy castor wheels at the bottom for easy movement. Robust Design. For Safety it has Lock and Key mechanism. Has temperature range from -26 to +6 degrees Celsius. It has Freezing and Cooling mode Efficient and uniform cooling via Static cooling technology, Corrosion-Resistant Body and Refrigerant. It is a Tropicalised machine for Harsh Indian Conditions. Warranty and Support: Comes with a 1-year comprehensive warranty and an additional 3-year warranty on the compressor