Model : ELS 100 , Working Range: Input 170v - 270v , Output : 200v - 240v, Watts : 1000 W, Used For : Smart Tv, 3D TV , LED, LCD TV up to 72 inch + HD or SD, DTH + Home Theatre System , Gaming Console, Blue Ray player, High & Low Voltage cut - off Protection - protects connected equipment from dangerous voltage fluctuations Built-in Thermal Overload Protection - protects the stabilizer and connected appliances from high temperature burnout Fail Safe Circuit Protection - cut off power supply to connected equipment in case of component failure ABS Cabinet - sleek design and wide range of colours to suit elegant interiors. Your refrigerator is designed to operate at a certain voltage level. A voltage fluctuation in the main electric line can damage those devices.