diff --git a/custom_components/foxess_modbus/const.py b/custom_components/foxess_modbus/const.py
index 733296d9..13f4ff4e 100755
--- a/custom_components/foxess_modbus/const.py
+++ b/custom_components/foxess_modbus/const.py
@@ -13,8 +13,7 @@
 AUX = "AUX"
 LAN = "LAN"
 
-# Inverter models. These need to match the string returned from the inverter
-# Also matches config[INVERTER_BASE]
+# Inverter models. These need to match config[INVERTER_BASE]
 H1 = "H1"
 AC1 = "AC1"
 AIO_H1 = "AIO-H1"
@@ -22,6 +21,7 @@
 H3 = "H3"
 AC3 = "AC3"
 AIO_H3 = "AIO-H3"
+KUARA_H3 = "KUARA-H3"
 
 # Platforms
 SENSOR = "sensor"
diff --git a/custom_components/foxess_modbus/entities/entity_descriptions.py b/custom_components/foxess_modbus/entities/entity_descriptions.py
index bbcd5f7f..5f4385c5 100644
--- a/custom_components/foxess_modbus/entities/entity_descriptions.py
+++ b/custom_components/foxess_modbus/entities/entity_descriptions.py
@@ -13,6 +13,7 @@
 from ..const import H1
 from ..const import H3
 from ..const import KH
+from ..const import KUARA_H3
 from .charge_periods import CHARGE_PERIODS
 from .entity_factory import EntityFactory
 from .inverter_model_spec import EntitySpec
@@ -36,7 +37,7 @@
 
 H1_SET = [H1, AIO_H1, AC1]
 
-H3_SET = [*H3, AIO_H3, AC3]
+H3_SET = [H3, AIO_H3, AC3, KUARA_H3]
 
 # TODO: There should be equivalent registers for the H3 somewhere
 BMS_CONNECT_STATE_ADDRESS = [
diff --git a/custom_components/foxess_modbus/inverter_profiles.py b/custom_components/foxess_modbus/inverter_profiles.py
index 95fbc341..c488f85e 100644
--- a/custom_components/foxess_modbus/inverter_profiles.py
+++ b/custom_components/foxess_modbus/inverter_profiles.py
@@ -18,6 +18,7 @@
 from .const import INVERTER_BASE
 from .const import INVERTER_CONN
 from .const import KH
+from .const import KUARA_H3
 from .const import LAN
 from .entities import invalid_ranges
 from .entities.charge_periods import CHARGE_PERIODS
@@ -93,8 +94,9 @@ def create_charge_periods(
 class InverterModelProfile:
     """Describes the capabilities of an inverter model"""
 
-    def __init__(self, model: str) -> None:
+    def __init__(self, model: str, model_pattern: str) -> None:
         self.model = model
+        self.model_pattern = model_pattern
         self.connection_types: dict[str, InverterModelConnectionTypeProfile] = {}
 
     def add_connection_type(
@@ -121,7 +123,7 @@ def add_connection_type(
 INVERTER_PROFILES = {
     x.model: x
     for x in [
-        InverterModelProfile(H1)
+        InverterModelProfile(H1, r"^H1-")
         .add_connection_type(
             AUX,
             RegisterType.INPUT,
@@ -131,7 +133,7 @@ def add_connection_type(
             LAN,
             RegisterType.HOLDING,
         ),
-        InverterModelProfile(AC1)
+        InverterModelProfile(AC1, r"^AC1-")
         .add_connection_type(
             AUX,
             RegisterType.INPUT,
@@ -141,7 +143,7 @@ def add_connection_type(
             LAN,
             RegisterType.HOLDING,
         ),
-        InverterModelProfile(AIO_H1)
+        InverterModelProfile(AIO_H1, r"^AIO-H1-")
         .add_connection_type(
             AUX,
             RegisterType.INPUT,
@@ -152,9 +154,9 @@ def add_connection_type(
             RegisterType.HOLDING,
         ),
         # The KH doesn't have a LAN port. It supports both input and holding over RS485
-        InverterModelProfile(KH).add_connection_type(AUX, RegisterType.INPUT),
+        InverterModelProfile(KH, r"^KH-").add_connection_type(AUX, RegisterType.INPUT),
         # The H3 seems to use holding registers for everything
-        InverterModelProfile(H3)
+        InverterModelProfile(H3, r"^H3-")
         .add_connection_type(
             LAN,
             RegisterType.HOLDING,
@@ -163,7 +165,7 @@ def add_connection_type(
             AUX,
             RegisterType.HOLDING,
         ),
-        InverterModelProfile(AC3)
+        InverterModelProfile(AC3, r"^AC3-")
         .add_connection_type(
             LAN,
             RegisterType.HOLDING,
@@ -172,7 +174,7 @@ def add_connection_type(
             AUX,
             RegisterType.HOLDING,
         ),
-        InverterModelProfile(AIO_H3)
+        InverterModelProfile(AIO_H3, r"^AIO-H3-")
         .add_connection_type(
             AUX,
             RegisterType.HOLDING,
@@ -181,6 +183,15 @@ def add_connection_type(
             LAN,
             RegisterType.HOLDING,
         ),
+        # Kuara 6.0-3-H: H3-6.0-E
+        # Kuara 8.0-3-H: H3-8.0-E
+        # Kuara 10.0-3-H: H3-10.0-E
+        # Kuara 12.0-3-H: H3-12.0-E
+        # I haven't seen any indication that these support a direct LAN connection
+        InverterModelProfile(KUARA_H3, r"^Kuara [^-]+-3-H$").add_connection_type(
+            AUX,
+            RegisterType.HOLDING,
+        ),
     ]
 }
 
diff --git a/custom_components/foxess_modbus/modbus_controller.py b/custom_components/foxess_modbus/modbus_controller.py
index 5deb2e67..3a288184 100644
--- a/custom_components/foxess_modbus/modbus_controller.py
+++ b/custom_components/foxess_modbus/modbus_controller.py
@@ -1,5 +1,6 @@
 """Modbus controller"""
 import logging
+import re
 import threading
 from contextlib import contextmanager
 from datetime import datetime
@@ -347,7 +348,7 @@ async def autodetect(client: ModbusClient, slave: int, adapter_config: dict[str,
             # Take off tailing spaces and H3's leading space
             full_model = full_model.strip()
             for model in INVERTER_PROFILES.values():
-                if full_model.startswith(model.model):
+                if re.match(model.model_pattern, full_model):
                     _LOGGER.info("Autodetected inverter as '%s' (%s)", model.model, full_model)
                     return model.model, full_model