AVR-600 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) http://ift.tt/2eZE44C
AVR-600