4 port AVR with Surge Protector
Microprocessor control; Automatic Voltage Regulation;
Protection against Brownouts & Overvoltages;
Short Circuit & Overload Protection;
Digital meter indicates line voltage and regulated voltage;
LED indicators to show status of Working, Input and Output;
Selectable Delay Time; Built-in transformer; Square transformer
Surge, Spike and Lightning Protection (Customize option)