Automatic voltage stabilizer, which appears to be a model like the DVS-2000 or similar digital AVR unit with a digital display panel showing voltage metrics.OverviewDevice: Binatone Digital Voltage StabilizerFunction: Regulates incoming electrical voltage to protect appliances from power fluctuations.Features: Digital LED display, power switch, and cpu control circuit.If you'd like, let me know:What specific appliance you want to connect to this stabilizerWhat issue or error code you might be seeing on the display