JVA Ethernet GPIO BoardThe JVA Ethernet GPIO Board adds even more functionality to the JVA Perimeter Alarm System. It provides stand alone inputs and outputs to easily integrate external equipment into the Perimeter Patrol System. The inputs can monitor either Digital or Analogue devices such as temperature sensors, pressure sensors and water level indicators, while the outputs can be used to turn on security lighting, sirens or water pumps. Finally, the GPIO board can be