1. IR remote control to change the digits information (10 m )

2.. Computer communication RS232, RS485, TCP, MODUBUS Communication protocol

3. Application system: XP , WIN7, UNIX, MAC, Database: DB2, SQL, ORACLE

4. Highlight LED diisplay

5. Automatic brightness adjustment

6. AC110V~220V, DC5V~12V

7. Power supply: With UL & CE

8. Can install into 12V or 24V battery