diff --git a/EXRAIL2MacroReset.h b/EXRAIL2MacroReset.h
index 3554f6c..f52b636 100644
--- a/EXRAIL2MacroReset.h
+++ b/EXRAIL2MacroReset.h
@@ -84,6 +84,7 @@
 #undef IFTTPOSITION
 #undef IFRE
 #undef INVERT_DIRECTION 
+#undef JMRI_SENSOR
 #undef JOIN 
 #undef KILLALL
 #undef LATCH 
@@ -236,6 +237,7 @@
 #define IFTTPOSITION(turntable_id,position)
 #define IFRE(sensor_id,value)
 #define INVERT_DIRECTION 
+#define JMRI_SENSOR(vpin,count...)
 #define JOIN 
 #define KILLALL
 #define LATCH(sensor_id)
diff --git a/EXRAILMacros.h b/EXRAILMacros.h
index 98af846..5873e38 100644
--- a/EXRAILMacros.h
+++ b/EXRAILMacros.h
@@ -149,6 +149,8 @@ static_assert(!hasdup(compileTimeSequenceList[0],1),"Duplicate SEQUENCE/ROUTE/AU
 #define HAL(haltype,params...)  haltype::create(params);
 #undef HAL_IGNORE_DEFAULTS
 #define HAL_IGNORE_DEFAULTS ignore_defaults=true;
+#undef JMRI_SENSOR
+#define JMRI_SENSOR(vpin,count...) Sensor::createMultiple(vpin,##count);
 bool exrailHalSetup() {
    bool ignore_defaults=false;
    #include "myAutomation.h"
@@ -487,6 +489,7 @@ int RMFT2::onLCCLookup[RMFT2::countLCCLookup];
 #endif
 #define IFRE(sensor_id,value) OPCODE_IFRE,V(sensor_id),OPCODE_PAD,V(value),
 #define INVERT_DIRECTION OPCODE_INVERT_DIRECTION,0,0,
+#define JMRI_SENSOR(vpin,count...)
 #define JOIN OPCODE_JOIN,0,0,
 #define KILLALL OPCODE_KILLALL,0,0,
 #define LATCH(sensor_id) OPCODE_LATCH,V(sensor_id),
diff --git a/Sensors.cpp b/Sensors.cpp
index d1c0fe5..efd969d 100644
--- a/Sensors.cpp
+++ b/Sensors.cpp
@@ -230,6 +230,13 @@ Sensor *Sensor::create(int snum, VPIN pin, int pullUp){
   return tt;
 }
 
+// Creet multiple eponymous sensors based on vpin alone. 
+void Sensor::createMultiple(VPIN firstPin, byte count) {
+  for (byte i=0;i<count;i++) {
+    create(firstPin+i,firstPin+i,1); 
+  }
+}
+
 ///////////////////////////////////////////////////////////////////////////////
 // Object method to directly change the input state, for sensors such as LCN which are updated
 //  by means other than by polling an input.
diff --git a/Sensors.h b/Sensors.h
index 4b12a03..f0eded5 100644
--- a/Sensors.h
+++ b/Sensors.h
@@ -76,6 +76,7 @@ public:
   static void store();
 #endif
   static Sensor *create(int id, VPIN vpin, int pullUp);
+  static void createMultiple(VPIN firstPin, byte count=1);
   static Sensor* get(int id);  
   static bool remove(int id);  
   static void checkAll();
diff --git a/version.h b/version.h
index c443179..0252f8a 100644
--- a/version.h
+++ b/version.h
@@ -3,7 +3,8 @@
 
 #include "StringFormatter.h"
 
-#define VERSION "5.2.30"
+#define VERSION "5.2.31"
+// 5.2.31 - Exrail JMRI_SENSORS(vpin [,count]) creates <S> types.  
 // 5.2.40 - Bugfix: WiThrottle sendIntro after initial N message as well
 // 5.2.29 - Added IO_I2CDFPlayer.h to support DFPLayer over I2C connected to NXP SC16IS750/SC16IS752 (currently only single UART for SC16IS752)
 //        - Added enhanced IO_I2CDFPLayer enum commands to EXRAIL2.h