diff --git a/custom_components/robovac/__init__.py b/custom_components/robovac/__init__.py
index ed23813..62fca6d 100644
--- a/custom_components/robovac/__init__.py
+++ b/custom_components/robovac/__init__.py
@@ -41,19 +41,14 @@ async def async_setup(hass, entry) -> bool:
             return
 
         hass_data = entry.data.copy()
-        if device["gwId"] in hass_data[CONF_VACS] and device.get(CONF_IP_ADDRESS) is not None:
-            if (
-                hass_data[CONF_VACS][device["gwId"]]["ip_address"]
-                != device[CONF_IP_ADDRESS]
-            ):
-                hass_data[CONF_VACS][device["gwId"]]["ip_address"] = device[
-                    CONF_IP_ADDRESS
-                ]
+        if device["gwId"] in hass_data[CONF_VACS] and device.get("ip") is not None:
+            if hass_data[CONF_VACS][device["gwId"]][CONF_IP_ADDRESS] != device["ip"]:
+                hass_data[CONF_VACS][device["gwId"]][CONF_IP_ADDRESS] = device["ip"]
                 hass.config_entries.async_update_entry(entry, data=hass_data)
                 await hass.config_entries.async_reload(entry.entry_id)
                 _LOGGER.debug(
                     "Updated ip address of {} to {}".format(
-                        device["gwId"], device[CONF_IP_ADDRESS]
+                        device["gwId"], device["ip"]
                     )
                 )
 
diff --git a/custom_components/robovac/errors.py b/custom_components/robovac/errors.py
index c79181f..424ed77 100644
--- a/custom_components/robovac/errors.py
+++ b/custom_components/robovac/errors.py
@@ -1,6 +1,7 @@
 ERROR_MESSAGES = {
     "IP_ADDRESS": "IP Address not set",
     "CONNECTION_FAILED": "Connection to the vacuum failed",
+    "UNSUPPORTED_MODEL": "This model is not supported",
     "no_error": "None",
     1:"Front bumper stuck",
     2:"Wheel stuck",
diff --git a/custom_components/robovac/vacuum.py b/custom_components/robovac/vacuum.py
index 185c62b..14a8535 100644
--- a/custom_components/robovac/vacuum.py
+++ b/custom_components/robovac/vacuum.py
@@ -58,7 +58,12 @@ from homeassistant.const import (
 from .const import CONF_VACS, DOMAIN
 
 from .errors import getErrorMessage
-from .robovac import SUPPORTED_ROBOVAC_MODELS, RoboVac, RoboVacEntityFeature
+from .robovac import (
+    SUPPORTED_ROBOVAC_MODELS,
+    ModelNotSupportedException,
+    RoboVac,
+    RoboVacEntityFeature,
+)
 
 from homeassistant.const import ATTR_BATTERY_LEVEL
 
@@ -107,7 +112,6 @@ async def async_setup_entry(
     for item in vacuums:
         item = vacuums[item]
         entity = RoboVacEntity(item)
-        await entity.vacuum.async_connect()
         async_add_entities([entity], update_before_add=True)
 
 
@@ -249,14 +253,17 @@ class RoboVacEntity(StateVacuumEntity):
         self._attr_ip_address = item[CONF_IP_ADDRESS]
         self._attr_access_token = item[CONF_ACCESS_TOKEN]
 
-        self.vacuum = RoboVac(
-            device_id=self.unique_id,
-            host=self.ip_address,
-            local_key=self.access_token,
-            timeout=2,
-            ping_interval=REFRESH_RATE,
-            model_code=self.model_code[0:5],
-        )
+        try:
+            self.vacuum = RoboVac(
+                device_id=self.unique_id,
+                host=self.ip_address,
+                local_key=self.access_token,
+                timeout=2,
+                ping_interval=REFRESH_RATE,
+                model_code=self.model_code[0:5],
+            )
+        except ModelNotSupportedException:
+            self.error_code = "UNSUPPORTED_MODEL"
 
         self._attr_supported_features = self.vacuum.getHomeAssistantFeatures()
         self._attr_robovac_supported = self.vacuum.getRoboVacFeatures()
@@ -280,6 +287,9 @@ class RoboVacEntity(StateVacuumEntity):
 
     async def async_update(self):
         """Synchronise state from the vacuum."""
+        if self.error_code == "UNSUPPORTED_MODEL":
+            return
+
         if self.ip_address == "":
             self.error_code = "IP_ADDRESS"
             return
diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 0000000..a8830f8
--- /dev/null
+++ b/requirements.txt
@@ -0,0 +1,5 @@
+cryptography==41.0.3
+homeassistant==2023.8.4
+Requests==2.31.0
+setuptools==68.0.0
+voluptuous==0.13.1