GV-NET CARD V3 RS-232 to RS-485 Converter w/ USB Support
Price $17.00
GV-IO 12-IN Card
Price $47.00
GV-IO 12-Out Card
Price $60.00
GV-NET I/O V3 - 4 Alarm Inputs & 4 Relay Outputs plus RS485 to RS232 Converter w/ USB Support
GV-Loop Through Card
Price $80.00