N/a manufacturer / supplier in China, offering Avp1-100A Digital Adjustable Overvoltage and Undervoltage Protector, Protecting Home Circuits, 10 Years Source Factory Provides 2155 Universal Voltage Protection Sockets, African Voltage Protectors, Refrigerator Protectors, 2188-16AMPS European Universal Voltage Protector Socket, Factory Direct Sales and so on.