diff --git a/src/se/koc/hal/intf/HalEvent.java b/src/se/koc/hal/intf/HalEvent.java
index eb969fd9..4e06fc66 100755
--- a/src/se/koc/hal/intf/HalEvent.java
+++ b/src/se/koc/hal/intf/HalEvent.java
@@ -1,5 +1,7 @@
 package se.koc.hal.intf;
 
+import zutil.parser.DataNode;
+
 /**
  * Created by Ziver on 2015-12-23.
  */
@@ -7,5 +9,4 @@ public interface HalEvent {
 
     public Class<? extends HalEventController> getController();
 
-
 }
diff --git a/src/se/koc/hal/intf/HalSensor.java b/src/se/koc/hal/intf/HalSensor.java
index 05e90760..2a070ddc 100755
--- a/src/se/koc/hal/intf/HalSensor.java
+++ b/src/se/koc/hal/intf/HalSensor.java
@@ -1,5 +1,7 @@
 package se.koc.hal.intf;
 
+import zutil.parser.DataNode;
+
 /**
  * Created by Ziver on 2015-12-23.
  */
@@ -10,9 +12,10 @@ public interface HalSensor {
     }
 
 
-    public AggregationMethod getAggregationMethod();
 
-    public Class<? extends HalSensorController> getController();
+    AggregationMethod getAggregationMethod();
+
+    Class<? extends HalSensorController> getController();
 
 
 }
diff --git a/src/se/koc/hal/plugin/tellstick/protocols/NexaSelfLearning.java b/src/se/koc/hal/plugin/tellstick/protocols/NexaSelfLearning.java
index db18539a..a511bfac 100755
--- a/src/se/koc/hal/plugin/tellstick/protocols/NexaSelfLearning.java
+++ b/src/se/koc/hal/plugin/tellstick/protocols/NexaSelfLearning.java
@@ -23,14 +23,20 @@
 package se.koc.hal.plugin.tellstick.protocols;
 
 import se.koc.hal.plugin.tellstick.TellstickProtocol;
+import zutil.ui.Configurator;
 
 /**
  * Created by Ziver on 2015-02-18.
  */
 public class NexaSelfLearning implements TellstickProtocol {
+
+    @Configurator.Configurable("House code")
     private int house = 0;
+    @Configurator.Configurable("Group code")
     private int group = 0;
+    @Configurator.Configurable("Unit code")
     private int unit = 0;
+
     private boolean enable = false;
 
 
diff --git a/src/se/koc/hal/plugin/tellstick/protocols/Oregon0x1A2D.java b/src/se/koc/hal/plugin/tellstick/protocols/Oregon0x1A2D.java
index b3f1db26..f1d5ca5e 100755
--- a/src/se/koc/hal/plugin/tellstick/protocols/Oregon0x1A2D.java
+++ b/src/se/koc/hal/plugin/tellstick/protocols/Oregon0x1A2D.java
@@ -5,14 +5,19 @@ import se.koc.hal.intf.HalSensorController;
 import se.koc.hal.plugin.tellstick.TellstickProtocol;
 import se.koc.hal.plugin.tellstick.TellstickSerialComm;
 import se.koc.hal.struct.PowerConsumptionSensor;
+import zutil.parser.DataNode;
+import zutil.ui.Configurator;
 
 /**
  * Created by Ziver on 2015-11-19.
  */
 public class Oregon0x1A2D implements TellstickProtocol, PowerConsumptionSensor {
 
-    double temperature = 0;
-    double humidity = 0;
+    @Configurator.Configurable("Address")
+    private int address = 0;
+
+    private double temperature = 0;
+    private double humidity = 0;
 
     @Override
     public String encode() {
@@ -42,7 +47,7 @@ public class Oregon0x1A2D implements TellstickProtocol, PowerConsumptionSensor {
         int temp3 = (data[5] >> 4) & 0xF;
 
         checksum += ((data[6] >> 4) & 0xF) + (data[6] & 0xF);
-        int address = data[6] & 0xFF;
+        address = data[6] & 0xFF;
 
         checksum += ((data[7] >> 4) & 0xF) + (data[7] & 0xF);
         // channel not used
diff --git a/src/se/koc/hal/struct/Event.java b/src/se/koc/hal/struct/Event.java
index 99073677..90dc0e54 100755
--- a/src/se/koc/hal/struct/Event.java
+++ b/src/se/koc/hal/struct/Event.java
@@ -5,8 +5,15 @@ import se.koc.hal.intf.HalEventController;
 import zutil.db.DBConnection;
 import zutil.db.bean.DBBean;
 import zutil.db.bean.DBBeanSQLResultHandler;
+import zutil.io.StringInputStream;
+import zutil.io.StringOutputStream;
 import zutil.log.LogUtil;
+import zutil.parser.json.JSONObjectInputStream;
+import zutil.parser.json.JSONObjectOutputStream;
+import zutil.parser.json.JSONParser;
+import zutil.parser.json.JSONWriter;
 
+import java.io.IOException;
 import java.sql.PreparedStatement;
 import java.sql.SQLException;
 import java.util.List;
@@ -41,13 +48,34 @@ public class Event extends DBBean{
         if(eventData == null) {
             try {
                 Class c = Class.forName(type);
-                eventData = (HalEvent) c.newInstance();
+
+                JSONObjectInputStream in = new JSONObjectInputStream(
+                        new StringInputStream(config));
+                eventData = (HalEvent) in.readObject(c);
+                in.close();
             } catch (Exception e){
-                logger.log(Level.SEVERE, null, e);
+                logger.log(Level.SEVERE, "Unable to read event data", e);
             }
         }
         return eventData;
     }
+    public void save(DBConnection db) throws SQLException {
+        if(eventData != null) {
+            try {
+                StringOutputStream buff = new StringOutputStream();
+                JSONObjectOutputStream out = new JSONObjectOutputStream(buff);
+                out.enableMetaData(false);
+                out.writeObject(eventData);
+                out.close();
+                this.config = buff.toString();
+            } catch (IOException e){
+                logger.log(Level.SEVERE, "Unable to save event data", e);
+            }
+        }
+        else
+            this.config = null;
+        super.save(db);
+    }
 
 
     public Class<? extends HalEventController> getController(){
diff --git a/src/se/koc/hal/struct/Sensor.java b/src/se/koc/hal/struct/Sensor.java
index a446381e..f768fbf5 100755
--- a/src/se/koc/hal/struct/Sensor.java
+++ b/src/se/koc/hal/struct/Sensor.java
@@ -1,21 +1,31 @@
 package se.koc.hal.struct;
 
 import se.koc.hal.HalContext;
-import se.koc.hal.intf.HalEvent;
 import se.koc.hal.intf.HalSensor;
 import se.koc.hal.intf.HalSensorController;
 import zutil.db.DBConnection;
 import zutil.db.bean.DBBean;
 import zutil.db.bean.DBBeanSQLResultHandler;
 import zutil.db.handler.SimpleSQLResult;
+import zutil.io.StringInputStream;
+import zutil.io.StringOutputStream;
 import zutil.log.LogUtil;
+import zutil.parser.DataNode;
+import zutil.parser.json.JSONObjectInputStream;
+import zutil.parser.json.JSONObjectOutputStream;
+import zutil.parser.json.JSONParser;
+import zutil.parser.json.JSONWriter;
+import zutil.ui.Configurator;
+import zutil.ui.Configurator.ConfigurationParam;
 
+import java.io.IOException;
 import java.sql.PreparedStatement;
 import java.sql.SQLException;
 import java.util.List;
 import java.util.logging.Level;
 import java.util.logging.Logger;
 
+
 @DBBean.DBTable("sensor")
 public class Sensor extends DBBean{
     private static final Logger logger = LogUtil.getLogger();
@@ -73,13 +83,35 @@ public class Sensor extends DBBean{
         if(sensorData == null) {
             try {
                 Class c = Class.forName(type);
-                sensorData = (HalSensor) c.newInstance();
+
+                JSONObjectInputStream in = new JSONObjectInputStream(
+                        new StringInputStream(config));
+                sensorData = (HalSensor) in.readObject(c);
+                in.close();
             } catch (Exception e){
-                logger.log(Level.SEVERE, null, e);
+                logger.log(Level.SEVERE, "Unable to read sensor data", e);
             }
         }
         return sensorData;
     }
+    public void save(DBConnection db) throws SQLException {
+        if(sensorData != null) {
+            try {
+                StringOutputStream buff = new StringOutputStream();
+                JSONObjectOutputStream out = new JSONObjectOutputStream(buff);
+                out.enableMetaData(false);
+                out.writeObject(sensorData);
+                out.close();
+                this.config = buff.toString();
+            } catch (IOException e){
+                logger.log(Level.SEVERE, "Unable to save sensor data", e);
+            }
+        }
+        else
+            this.config = null;
+        super.save(db);
+    }
+
 	
 	public String getName() {
 		return name;