diff --git a/main.py b/main.py
index 4a5f008..db71f08 100644
--- a/main.py
+++ b/main.py
@@ -7,6 +7,7 @@ from machine import Pin
 from umqtt.robust import MQTTClient
 import wifi_config
 import mqtt_config
+import ha_mqtt_config
 from pico_funcs import read_cpu_temp, wlan_up, led_error_code
 from hcsr04_funcs import read_hc_sr04
 
@@ -39,6 +40,15 @@ def main():
         server = mqtt_config.MQTT_HOST_NAME,
         )
 
+    # Create Home Assistant MQTT Client
+    ha_mqtt_client = MQTTClient(
+        client_id = ha_mqtt_config.MQTT_CLIENT_ID,
+        server = ha_mqtt_config.MQTT_HOST_NAME,
+        keepalive = ha_mqtt_config.MQTT_KEEP,
+        user = ha_mqtt_config.MQTT_USERNAME,
+        password = ha_mqtt_config.MQTT_PASSWORD,
+        )
+
     # Create HC-SR04
     trig = Pin(TRIG_PIN, Pin.OUT)
     echo = Pin(ECHO_PIN, Pin.IN, Pin.PULL_DOWN)
@@ -104,22 +114,38 @@ def main():
         except:
             continue
 
-        # MQTT Conneciton.
+        # MQTT Connection to Primary Broker.
         try:
+            mqtt_client.connect(clean_session = False)
+            mqtt_ready = True
+            mqtt = 'mosquitto'
+            if DEBUG:
+                print(f'Connected to Mosquitto MQTT broker.')
+        
+        except Exception as e:
+            if DEBUG:
+                print("Trouble to connecting to Mosquitto MQTT: {}".format(e))
+
+
+        # MQTT Connection to Back Up Broker.
+        if not mqtt_ready:
             try:
-                mqtt_client.connect(clean_session = False)
-                mqtt_ready = True
-                if DEBUG:
-                    print(f'MQTT Connected.')
-            
-            except Exception as e:
-                if DEBUG:
-                    print("Trouble to connecting to MQTT: {}".format(e))
-                led_error_code(led, 2)
-                time.sleep(5)
-                continue # Start back at the top of the While Loop        
-        except:
-            continue
+                try:
+                    ha_mqtt_client.connect(clean_session = False)
+                    mqtt_ready = True
+                    mqtt = 'ha'
+                    if DEBUG:
+                        print(f'Connected to the back up, Home Assistant, MQTT broker.')
+                
+                except Exception as f:
+                    if DEBUG:
+                        print("Trouble to connecting to Home Assistant MQTT: {}".format(f))
+                    led_error_code(led, 2)
+                    time.sleep(5)
+                    continue # Start back at the top of the While Loop
+
+            except:
+                continue
 
         # Ready to Publish?
         try:
@@ -142,14 +168,27 @@ def main():
                     'WiFi Information':ifconfig,
                 }
                 hw_payload = json.dumps(hw_data)
-                
-                # Publish
-                mqtt_client.publish("home/{}".format(mqtt_config.MQTT_ZONE_ID),hc_sr04_payload, retain=True)
-                mqtt_client.publish("hw/{}".format(mqtt_config.MQTT_HW_ID),hw_payload, retain=True)
-        
-                mqtt_client.disconnect()
+
                 if DEBUG:
-                    print(f'MQTT Disconnected.')
+                    print(f'Trying to publish...')
+
+                if mqtt == 'mosquitto':
+                    # Publish
+                    mqtt_client.publish("home/{}".format(mqtt_config.MQTT_ZONE_ID),hc_sr04_payload, retain=True)
+                    mqtt_client.publish("hw/{}".format(mqtt_config.MQTT_HW_ID),hw_payload, retain=True)            
+                    mqtt_client.disconnect()
+                    if DEBUG:
+                        print(f'MQTT Disconnected.')
+
+                if mqtt == 'ha':
+                    # Publish
+                    ha_mqtt_client.publish("home/{}".format(mqtt_config.MQTT_ZONE_ID),hc_sr04_payload, retain=True)
+                    ha_mqtt_client.publish("hw/{}".format(mqtt_config.MQTT_HW_ID),hw_payload, retain=True)            
+                    ha_mqtt_client.disconnect()
+                    if DEBUG:
+                        print(f'MQTT Disconnected.')
+
+
 
         except:
             continue