Washing machine & microwave oven stabilizer is a stabilizer that protects the aforesaid appliance you use in your home, hotel, restaurant or canteen. This light weight system is connected to the power line, so that any extremely high or low voltage can not make any harm to your appliances. High quality components are integrated in a compact system, which is framed as a box. It has a screwed top lid, which can be opened easily for repair. The digital display on the front of the 4I Series for washing machine & microwave oven shows the current output.