KS232S User Manual http://avea.cc/spec/ks232485s.pdf
- Great for software developers.
- Open communication standard, i.e. user can write their own application softwares.
- Connect to PC through standard RS232 interface.
- Built-in user controllable relay output for external controlling, i.e. electric door lock for access control, etc.
- User controllable LED indicate for human interface.
