diff --git a/emulator/teclaemu.java b/emulator/teclaemu.java
new file mode 100644
index 0000000..ac66fd8
--- /dev/null
+++ b/emulator/teclaemu.java
@@ -0,0 +1,213 @@
+/**
+ *
+ * @author Rishabh
+ */
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.io.OutputStream;
+import java.util.HashMap;
+import java.util.Map;
+import javax.bluetooth.*;
+import javax.microedition.io.*;
+
+public class Emulator {
+    
+    private final UUID uuid = new UUID("27012f0c68af4fbf8dbe6bbaf7aa432a", false);    
+    private final String name = "TeclaShield";
+    private final String url = "btspp://localhost:" + uuid
+                                + ";name=" + name
+                                + ";authenticate=false;encrypt=false;";
+    private LocalDevice localDevice = null;
+    private StreamConnectionNotifier server = null;
+    private StreamConnection conn = null;
+    private InputStream din = null;
+    private OutputStream dout = null;
+    private Map<String,Integer> dict;
+    private BufferedReader reader = null;
+    private String helpString = "";
+    private PingThread pinging;
+    private boolean auto_release = true;
+
+    public Emulator(){
+        dict = new HashMap<String,Integer>();
+        dict.put("W",0x3E);
+        dict.put("S", 0x3D);
+        dict.put("A", 0x3B);
+        dict.put("D", 0x37);
+        dict.put("R", 0x3F);
+        pinging = new PingThread();
+        auto_release = true;
+        reader = new BufferedReader(new InputStreamReader(System.in));
+        helpString += 
+                "**********HELP**********\n"
+                +"w/W : ECU1 pressed\n"
+                +"s/S : ECU2 pressed\n"
+                +"a/A : ECU3 pressed\n"
+                +"d/D : ECU4 pressed\n"
+                +"1 : Switch Port 1 pressed\n"
+                +"2 : Switch port 2 pressed\n"
+                +"h/H : View possible commands\n"
+                +"r/R : Generate realease switch event\n"
+                + "t/T : Toggle auto switch release event\n"
+                + "q/Q : Quit\n"
+                + "\n\n#####Auto switch release mode is a mode in which switch release events are inserted after every switch event\n"
+                + "Default set to true.\n"
+                + "Can be turned on or off by command t/T\n"
+                +"************************";
+        System.out.println(helpString);
+    }
+    
+    private boolean discover(){
+        try {
+            localDevice = LocalDevice.getLocalDevice();
+            localDevice.setDiscoverable(DiscoveryAgent.GIAC);
+            server = (StreamConnectionNotifier) Connector.open(url);
+            System.out.println("Waiting for connection...");
+            conn = server.acceptAndOpen();
+            System.out.println("Device connected...");
+            din = conn.openInputStream();
+            dout = conn.openOutputStream();
+        } catch (Exception ex) {
+            System.out.println("An error occured while connecting to the device");
+            return false;
+        }
+        return true;
+    }
+    
+    private boolean sendKeyEvent(int keyEvent){
+        try {
+            synchronized(dout){
+                System.out.println("writing : " + keyEvent);
+                dout.write(keyEvent);
+                if(auto_release){
+                    try {
+                        Thread.sleep(200);
+                    } catch (InterruptedException ex) {}
+                    dout.write(dict.get("R"));
+                }
+            }
+        } catch (IOException ex) {
+            System.out.println("An error occured while sending to the connected device");
+            return false;
+        }
+        return true;
+    }
+    
+    class PingThread extends Thread{
+
+        private boolean end = false;
+
+        @Override
+        public void run() {
+            end = false;
+            while(!end){
+                try {
+                    try {
+                        this.sleep(100);
+                    } catch (InterruptedException ex) {}
+                    int read = din.read();
+                    if(read != -1)
+                    synchronized(dout){
+                        dout.write(read);
+                    }
+                } catch (IOException ex) {
+                    System.out.println("An error occured while pinging the connected device, disconnecting");
+                    disconnect();
+                    System.exit(0);
+                }
+            }
+        }
+        
+        public void end(){
+            end = true;
+        }
+
+    };
+    
+    private void disconnect(){
+        try {
+            din.close();
+        } catch (Exception ex) {}
+        try {
+            dout.close();
+        } catch (Exception ex) {}
+        try {
+            server.close();
+        } catch (Exception ex) {}
+    }
+
+    private void startEmulator(){
+        if(!this.discover()){
+            System.out.println("Closing the emulator");
+            System.exit(0);
+        }
+        pinging.start();
+        this.listenKeys();
+    }
+    
+    private void listenKeys(){
+        System.out.println("Enter the keystroke (h for help): ");
+        while(true){
+            char ans = 'h';
+            try {
+                String g = reader.readLine();
+                ans = (g.equals(""))?' ':g.charAt(0);
+            } catch (IOException ex) {
+                System.out.println("An internal error occured, exiting");
+                pinging.stop();
+                disconnect();
+                System.exit(0);
+            }
+            boolean sendKeyEvent = true;
+            if((ans == 'w' || ans == 'W') && dict.containsKey("W")){
+                sendKeyEvent = this.sendKeyEvent(dict.get("W"));
+            }
+            else if((ans == 's' || ans == 'S') && dict.containsKey("S")){
+                sendKeyEvent = this.sendKeyEvent(dict.get("S"));
+            }
+            else if((ans == 'a' || ans == 'A') && dict.containsKey("A")){
+                sendKeyEvent = this.sendKeyEvent(dict.get("A"));
+            }
+            else if((ans == 'd' || ans =='D') && dict.containsKey("D")){
+                sendKeyEvent = this.sendKeyEvent(dict.get("D"));
+            }
+            else if((ans == 'r' || ans =='R') && dict.containsKey("R")){
+                sendKeyEvent = this.sendKeyEvent(dict.get("R"));
+            }
+            else if(ans == '1' && dict.containsKey("1")){
+                sendKeyEvent = this.sendKeyEvent(dict.get("1"));
+            }
+            else if(ans == '2' && dict.containsKey("2")){
+                sendKeyEvent = this.sendKeyEvent(dict.get("2"));
+            }
+            else if(ans == 'h'|| ans =='H'){
+                System.out.println(helpString);
+            }
+            else if(ans == 't' || ans =='T'){
+                auto_release = !auto_release;
+                if(auto_release)
+                    System.out.println("Auto release is now on");
+                else
+                    System.out.println("Auto release is now off");
+            }
+            else if(ans == 'q' || ans =='Q'){
+                pinging.stop();
+                this.disconnect();
+                System.exit(0);
+            }
+            if(!sendKeyEvent){
+                System.out.println("An unknown error occured while sending this keystroke to the connected device, exiting");
+                pinging.stop();
+                this.disconnect();
+                System.exit(0);                
+            }
+        }
+    }
+    
+    public static void main(String[] args){
+        Emulator emulator = new Emulator();
+        emulator.startEmulator();
+    }
+}