--- /dev/null
+#ifndef _RELAY_H
+#define _RELAY_H
+
+#include "../common.h"
+
+typedef enum
+{
+ RELAY_CANSELECT,
+ RELAY_CANENABLE,
+ RELAY_MAIN
+} RelayID;
+
+extern bool Relay_Init(const char * name, int id);
+extern bool Relay_Set(int id, double value);
+extern bool Relay_Sanity(int id, double value);
+extern bool Relay_Cleanup(int id);
+
+#endif //_RELAY_H