- USB 1.1 device communicates at 12 Mbit/sec
- Compatible with USB 2.0 hubs and host adapters
- USB drivers are included for Windows Vista / 7 / 8
- Supports up to 15 total devices on the SEI bus
- Supports SEI bus lengths up to 1000 feet, depending on the number of devices attached.
- USB port on the PC provides power for the SEI-USB and SEI bus devices (120mA max using USB port power).
- Short-circuit power protection between the USB port and the SEI bus.
- Includes two LED indicators: green for USB power-sense and red to indicate additional external power is required.