diff --git a/arduino/HalMultiSensor/HalConfiguration.h b/arduino/HalMultiSensor/HalConfiguration.h
index aaeec5ce..afab67fa 100755
--- a/arduino/HalMultiSensor/HalConfiguration.h
+++ b/arduino/HalMultiSensor/HalConfiguration.h
@@ -6,24 +6,25 @@
 
 #define TIMER_MILLISECOND 60000 // poling in minutes
 #define INDICATOR_PIN     13      // diode
-#define DEVICE_BASE_ID    98
+#define TX_PIN            11
+#define DEVICE_BASE_ID    99
 
 // POWER CONSUMPTION SENSOR
 //#define POWERCON_ENABLED // comment out to disable sensor
 #define POWERCON_SENSOR         SensorPhotocell()
-#define POWERCON_PROTOCOL       ProtocolOregon(11, DEVICE_BASE_ID + 1)
+#define POWERCON_PROTOCOL       ProtocolOregon(TX_PIN, DEVICE_BASE_ID + 0)
 #define POWER_TIMER_MULTIPLIER  1
 
 // TEMPERATURE SENSOR
 #define TEMPERATURE_ENABLED // comment out to disable sensor
-#define TEMPERATURE_SENSOR      SensorDHT(DHT22, 10)
-#define TEMPERATURE_PROTOCOL    ProtocolOregon(11, DEVICE_BASE_ID + 2)
+#define TEMPERATURE_SENSOR      SensorDHT(DHT11, 10)
+#define TEMPERATURE_PROTOCOL    ProtocolOregon(TX_PIN, DEVICE_BASE_ID + 1)
 #define TEMPERATURE_TIMER_MULTIPLIER 10
 
 // LIGHT SENSOR
 //#define LIGHT_ENABLED // comment out to disable sensor
 #define LIGHT_SENSOR            SensorBH1750()
-#define LIGHT_PROTOCOL          ProtocolOregon(11, DEVICE_BASE_ID + 3)
+#define LIGHT_PROTOCOL          ProtocolOregon(TX_PIN, DEVICE_BASE_ID + 2)
 #define LIGHT_TIMER_MULTIPLIER  10
 
 
diff --git a/arduino/HalMultiSensor/HalMultiSensor.ino b/arduino/HalMultiSensor/HalMultiSensor.ino
index c7bc6714..1748cc75 100755
--- a/arduino/HalMultiSensor/HalMultiSensor.ino
+++ b/arduino/HalMultiSensor/HalMultiSensor.ino
@@ -10,6 +10,15 @@ the data to a central location.
 #include "Interrupt.h"
 
 
+#ifndef POWERCON_ENABLED
+    #define POWER_TIMER_MULTIPLIER 1
+#endif
+#ifndef TEMPERATURE_ENABLED
+    #define TEMPERATURE_TIMER_MULTIPLIER 1
+#endif
+#ifndef LIGHT_ENABLED
+    #define LIGHT_TIMER_MULTIPLIER 1
+#endif
 #define TIMER_MULTIPLIER_MAX \
     POWER_TIMER_MULTIPLIER * TEMPERATURE_TIMER_MULTIPLIER * LIGHT_TIMER_MULTIPLIER
 unsigned int timerMultiplier = 0;