STT-600:Tracker with RS232 port

IO port:
5 digital input for detect door, engine, window
5 digital output for control engine, door, window
4 analog port for optional accessory temperature sensor, weight sensor ,tank fuel level sensor, seat pressure sensor
2 serial port (RS232 port) for optional accessory for CCD camera, RFID reader, barcode reader, driven authorization reader, mobile data terminal
STT-600:Tracker with RS232 port