diff --git a/.devcontainer/devcontainer.json b/.devcontainer/devcontainer.json
index 6060c954..2e3b3a18 100644
--- a/.devcontainer/devcontainer.json
+++ b/.devcontainer/devcontainer.json
@@ -44,5 +44,5 @@
   },
   "remoteUser": "root",
   "containerUser": "vscode",
-  "postAttachCommand": "pip3 install --user -r requirements.txt"
+  "postAttachCommand": ["pip3 install --user -r requirements.txt"]
 }
\ No newline at end of file
diff --git a/.vscode/tasks.json b/.vscode/tasks.json
new file mode 100644
index 00000000..6f115313
--- /dev/null
+++ b/.vscode/tasks.json
@@ -0,0 +1,19 @@
+{
+    // See https://go.microsoft.com/fwlink/?LinkId=733558
+    // for the documentation about the tasks.json format
+    "version": "2.0.0",
+    "tasks": [
+        {
+            "label": "Install requirements.txt",
+            "type": "shell",
+            "command": "pip3 install --user -r requirements.txt",
+            "problemMatcher": []
+        },
+        {
+            "label": "Build and install midealocal lib",
+            "type": "shell",
+            "command": "python3 -m build && pip3 install dist/midea_local*.whl",
+            "problemMatcher": []
+        }
+    ]
+}
\ No newline at end of file
diff --git a/src/__init__.py b/midealocal/__init__.py
similarity index 100%
rename from src/__init__.py
rename to midealocal/__init__.py
diff --git a/src/backports/enum.py b/midealocal/backports/enum.py
similarity index 100%
rename from src/backports/enum.py
rename to midealocal/backports/enum.py
diff --git a/src/cloud.py b/midealocal/cloud.py
similarity index 100%
rename from src/cloud.py
rename to midealocal/cloud.py
diff --git a/src/crc8.py b/midealocal/crc8.py
similarity index 100%
rename from src/crc8.py
rename to midealocal/crc8.py
diff --git a/src/device.py b/midealocal/device.py
similarity index 100%
rename from src/device.py
rename to midealocal/device.py
diff --git a/src/devices/__init__.py b/midealocal/devices/__init__.py
similarity index 100%
rename from src/devices/__init__.py
rename to midealocal/devices/__init__.py
diff --git a/src/devices/a1/device.py b/midealocal/devices/a1/device.py
similarity index 100%
rename from src/devices/a1/device.py
rename to midealocal/devices/a1/device.py
diff --git a/src/devices/a1/message.py b/midealocal/devices/a1/message.py
similarity index 100%
rename from src/devices/a1/message.py
rename to midealocal/devices/a1/message.py
diff --git a/src/devices/ac/device.py b/midealocal/devices/ac/device.py
similarity index 100%
rename from src/devices/ac/device.py
rename to midealocal/devices/ac/device.py
diff --git a/src/devices/ac/message.py b/midealocal/devices/ac/message.py
similarity index 100%
rename from src/devices/ac/message.py
rename to midealocal/devices/ac/message.py
diff --git a/src/devices/b0/device.py b/midealocal/devices/b0/device.py
similarity index 100%
rename from src/devices/b0/device.py
rename to midealocal/devices/b0/device.py
diff --git a/src/devices/b0/message.py b/midealocal/devices/b0/message.py
similarity index 100%
rename from src/devices/b0/message.py
rename to midealocal/devices/b0/message.py
diff --git a/src/devices/b1/device.py b/midealocal/devices/b1/device.py
similarity index 100%
rename from src/devices/b1/device.py
rename to midealocal/devices/b1/device.py
diff --git a/src/devices/b1/message.py b/midealocal/devices/b1/message.py
similarity index 100%
rename from src/devices/b1/message.py
rename to midealocal/devices/b1/message.py
diff --git a/src/devices/b3/device.py b/midealocal/devices/b3/device.py
similarity index 100%
rename from src/devices/b3/device.py
rename to midealocal/devices/b3/device.py
diff --git a/src/devices/b3/message.py b/midealocal/devices/b3/message.py
similarity index 100%
rename from src/devices/b3/message.py
rename to midealocal/devices/b3/message.py
diff --git a/src/devices/b4/device.py b/midealocal/devices/b4/device.py
similarity index 100%
rename from src/devices/b4/device.py
rename to midealocal/devices/b4/device.py
diff --git a/src/devices/b4/message.py b/midealocal/devices/b4/message.py
similarity index 100%
rename from src/devices/b4/message.py
rename to midealocal/devices/b4/message.py
diff --git a/src/devices/b6/device.py b/midealocal/devices/b6/device.py
similarity index 100%
rename from src/devices/b6/device.py
rename to midealocal/devices/b6/device.py
diff --git a/src/devices/b6/message.py b/midealocal/devices/b6/message.py
similarity index 100%
rename from src/devices/b6/message.py
rename to midealocal/devices/b6/message.py
diff --git a/src/devices/bf/device.py b/midealocal/devices/bf/device.py
similarity index 100%
rename from src/devices/bf/device.py
rename to midealocal/devices/bf/device.py
diff --git a/src/devices/bf/message.py b/midealocal/devices/bf/message.py
similarity index 100%
rename from src/devices/bf/message.py
rename to midealocal/devices/bf/message.py
diff --git a/src/devices/c2/device.py b/midealocal/devices/c2/device.py
similarity index 100%
rename from src/devices/c2/device.py
rename to midealocal/devices/c2/device.py
diff --git a/src/devices/c2/message.py b/midealocal/devices/c2/message.py
similarity index 100%
rename from src/devices/c2/message.py
rename to midealocal/devices/c2/message.py
diff --git a/src/devices/c3/device.py b/midealocal/devices/c3/device.py
similarity index 100%
rename from src/devices/c3/device.py
rename to midealocal/devices/c3/device.py
diff --git a/src/devices/c3/message.py b/midealocal/devices/c3/message.py
similarity index 100%
rename from src/devices/c3/message.py
rename to midealocal/devices/c3/message.py
diff --git a/src/devices/ca/device.py b/midealocal/devices/ca/device.py
similarity index 100%
rename from src/devices/ca/device.py
rename to midealocal/devices/ca/device.py
diff --git a/src/devices/ca/message.py b/midealocal/devices/ca/message.py
similarity index 100%
rename from src/devices/ca/message.py
rename to midealocal/devices/ca/message.py
diff --git a/src/devices/cc/device.py b/midealocal/devices/cc/device.py
similarity index 100%
rename from src/devices/cc/device.py
rename to midealocal/devices/cc/device.py
diff --git a/src/devices/cc/message.py b/midealocal/devices/cc/message.py
similarity index 100%
rename from src/devices/cc/message.py
rename to midealocal/devices/cc/message.py
diff --git a/src/devices/cd/device.py b/midealocal/devices/cd/device.py
similarity index 100%
rename from src/devices/cd/device.py
rename to midealocal/devices/cd/device.py
diff --git a/src/devices/cd/message.py b/midealocal/devices/cd/message.py
similarity index 100%
rename from src/devices/cd/message.py
rename to midealocal/devices/cd/message.py
diff --git a/src/devices/ce/device.py b/midealocal/devices/ce/device.py
similarity index 100%
rename from src/devices/ce/device.py
rename to midealocal/devices/ce/device.py
diff --git a/src/devices/ce/message.py b/midealocal/devices/ce/message.py
similarity index 100%
rename from src/devices/ce/message.py
rename to midealocal/devices/ce/message.py
diff --git a/src/devices/cf/device.py b/midealocal/devices/cf/device.py
similarity index 100%
rename from src/devices/cf/device.py
rename to midealocal/devices/cf/device.py
diff --git a/src/devices/cf/message.py b/midealocal/devices/cf/message.py
similarity index 100%
rename from src/devices/cf/message.py
rename to midealocal/devices/cf/message.py
diff --git a/src/devices/da/device.py b/midealocal/devices/da/device.py
similarity index 100%
rename from src/devices/da/device.py
rename to midealocal/devices/da/device.py
diff --git a/src/devices/da/message.py b/midealocal/devices/da/message.py
similarity index 100%
rename from src/devices/da/message.py
rename to midealocal/devices/da/message.py
diff --git a/src/devices/db/device.py b/midealocal/devices/db/device.py
similarity index 100%
rename from src/devices/db/device.py
rename to midealocal/devices/db/device.py
diff --git a/src/devices/db/message.py b/midealocal/devices/db/message.py
similarity index 100%
rename from src/devices/db/message.py
rename to midealocal/devices/db/message.py
diff --git a/src/devices/dc/device.py b/midealocal/devices/dc/device.py
similarity index 100%
rename from src/devices/dc/device.py
rename to midealocal/devices/dc/device.py
diff --git a/src/devices/dc/message.py b/midealocal/devices/dc/message.py
similarity index 100%
rename from src/devices/dc/message.py
rename to midealocal/devices/dc/message.py
diff --git a/src/devices/e1/device.py b/midealocal/devices/e1/device.py
similarity index 100%
rename from src/devices/e1/device.py
rename to midealocal/devices/e1/device.py
diff --git a/src/devices/e1/message.py b/midealocal/devices/e1/message.py
similarity index 100%
rename from src/devices/e1/message.py
rename to midealocal/devices/e1/message.py
diff --git a/src/devices/e2/device.py b/midealocal/devices/e2/device.py
similarity index 100%
rename from src/devices/e2/device.py
rename to midealocal/devices/e2/device.py
diff --git a/src/devices/e2/message.py b/midealocal/devices/e2/message.py
similarity index 100%
rename from src/devices/e2/message.py
rename to midealocal/devices/e2/message.py
diff --git a/src/devices/e3/device.py b/midealocal/devices/e3/device.py
similarity index 100%
rename from src/devices/e3/device.py
rename to midealocal/devices/e3/device.py
diff --git a/src/devices/e3/message.py b/midealocal/devices/e3/message.py
similarity index 100%
rename from src/devices/e3/message.py
rename to midealocal/devices/e3/message.py
diff --git a/src/devices/e6/device.py b/midealocal/devices/e6/device.py
similarity index 100%
rename from src/devices/e6/device.py
rename to midealocal/devices/e6/device.py
diff --git a/src/devices/e6/message.py b/midealocal/devices/e6/message.py
similarity index 100%
rename from src/devices/e6/message.py
rename to midealocal/devices/e6/message.py
diff --git a/src/devices/e8/device.py b/midealocal/devices/e8/device.py
similarity index 100%
rename from src/devices/e8/device.py
rename to midealocal/devices/e8/device.py
diff --git a/src/devices/e8/message.py b/midealocal/devices/e8/message.py
similarity index 100%
rename from src/devices/e8/message.py
rename to midealocal/devices/e8/message.py
diff --git a/src/devices/ea/device.py b/midealocal/devices/ea/device.py
similarity index 100%
rename from src/devices/ea/device.py
rename to midealocal/devices/ea/device.py
diff --git a/src/devices/ea/message.py b/midealocal/devices/ea/message.py
similarity index 100%
rename from src/devices/ea/message.py
rename to midealocal/devices/ea/message.py
diff --git a/src/devices/ec/device.py b/midealocal/devices/ec/device.py
similarity index 100%
rename from src/devices/ec/device.py
rename to midealocal/devices/ec/device.py
diff --git a/src/devices/ec/message.py b/midealocal/devices/ec/message.py
similarity index 100%
rename from src/devices/ec/message.py
rename to midealocal/devices/ec/message.py
diff --git a/src/devices/ed/device.py b/midealocal/devices/ed/device.py
similarity index 100%
rename from src/devices/ed/device.py
rename to midealocal/devices/ed/device.py
diff --git a/src/devices/ed/message.py b/midealocal/devices/ed/message.py
similarity index 100%
rename from src/devices/ed/message.py
rename to midealocal/devices/ed/message.py
diff --git a/src/devices/fa/device.py b/midealocal/devices/fa/device.py
similarity index 100%
rename from src/devices/fa/device.py
rename to midealocal/devices/fa/device.py
diff --git a/src/devices/fa/message.py b/midealocal/devices/fa/message.py
similarity index 100%
rename from src/devices/fa/message.py
rename to midealocal/devices/fa/message.py
diff --git a/src/devices/fb/device.py b/midealocal/devices/fb/device.py
similarity index 100%
rename from src/devices/fb/device.py
rename to midealocal/devices/fb/device.py
diff --git a/src/devices/fb/message.py b/midealocal/devices/fb/message.py
similarity index 100%
rename from src/devices/fb/message.py
rename to midealocal/devices/fb/message.py
diff --git a/src/devices/fc/device.py b/midealocal/devices/fc/device.py
similarity index 100%
rename from src/devices/fc/device.py
rename to midealocal/devices/fc/device.py
diff --git a/src/devices/fc/message.py b/midealocal/devices/fc/message.py
similarity index 100%
rename from src/devices/fc/message.py
rename to midealocal/devices/fc/message.py
diff --git a/src/devices/fd/device.py b/midealocal/devices/fd/device.py
similarity index 100%
rename from src/devices/fd/device.py
rename to midealocal/devices/fd/device.py
diff --git a/src/devices/fd/message.py b/midealocal/devices/fd/message.py
similarity index 100%
rename from src/devices/fd/message.py
rename to midealocal/devices/fd/message.py
diff --git a/src/devices/x13/device.py b/midealocal/devices/x13/device.py
similarity index 100%
rename from src/devices/x13/device.py
rename to midealocal/devices/x13/device.py
diff --git a/src/devices/x13/message.py b/midealocal/devices/x13/message.py
similarity index 100%
rename from src/devices/x13/message.py
rename to midealocal/devices/x13/message.py
diff --git a/src/devices/x26/device.py b/midealocal/devices/x26/device.py
similarity index 100%
rename from src/devices/x26/device.py
rename to midealocal/devices/x26/device.py
diff --git a/src/devices/x26/message.py b/midealocal/devices/x26/message.py
similarity index 100%
rename from src/devices/x26/message.py
rename to midealocal/devices/x26/message.py
diff --git a/src/devices/x34/device.py b/midealocal/devices/x34/device.py
similarity index 100%
rename from src/devices/x34/device.py
rename to midealocal/devices/x34/device.py
diff --git a/src/devices/x34/message.py b/midealocal/devices/x34/message.py
similarity index 100%
rename from src/devices/x34/message.py
rename to midealocal/devices/x34/message.py
diff --git a/src/devices/x40/device.py b/midealocal/devices/x40/device.py
similarity index 100%
rename from src/devices/x40/device.py
rename to midealocal/devices/x40/device.py
diff --git a/src/devices/x40/message.py b/midealocal/devices/x40/message.py
similarity index 100%
rename from src/devices/x40/message.py
rename to midealocal/devices/x40/message.py
diff --git a/src/discover.py b/midealocal/discover.py
similarity index 100%
rename from src/discover.py
rename to midealocal/discover.py
diff --git a/src/message.py b/midealocal/message.py
similarity index 100%
rename from src/message.py
rename to midealocal/message.py
diff --git a/src/packet_builder.py b/midealocal/packet_builder.py
similarity index 100%
rename from src/packet_builder.py
rename to midealocal/packet_builder.py
diff --git a/src/security.py b/midealocal/security.py
similarity index 100%
rename from src/security.py
rename to midealocal/security.py
diff --git a/requirements.txt b/requirements.txt
index e6d16ed6..d36fbd50 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,4 +2,5 @@ pytest
 ruff
 aiohttp
 ifaddr
-pycryptodome
\ No newline at end of file
+pycryptodome
+build
\ No newline at end of file
diff --git a/setup.py b/setup.py
index 8563b7f4..a553b861 100644
--- a/setup.py
+++ b/setup.py
@@ -19,7 +19,9 @@
     long_description_content_type="text/markdown",
     url="https://github.com/rokam/midea-local",
     install_requires=requires,
-    packages=setuptools.find_packages(exclude=["tests", "tests.*"]),
+    packages=setuptools.find_packages(
+        include=["midealocal", "midealocal.*"], exclude=["tests", "tests.*"]
+    ),
     python_requires=">=3.10",
     classifiers=[
         "Programming Language :: Python :: 3",
diff --git a/tests/crc8_test.py b/tests/crc8_test.py
new file mode 100644
index 00000000..2e969033
--- /dev/null
+++ b/tests/crc8_test.py
@@ -0,0 +1,60 @@
+"""CRC8 Test"""
+
+from midealocal.crc8 import calculate
+
+
+def test_calculate() -> None:
+    """Test calculate method."""
+    data: bytearray = bytearray(
+        [
+            # 2 bytes - StaicHeader
+            0x5A,
+            0x5A,
+            # 2 bytes - mMessageType
+            0x01,
+            0x11,
+            # 2 bytes - PacketLenght
+            0x00,
+            0x00,
+            # 2 bytes
+            0x20,
+            0x00,
+            # 4 bytes - MessageId
+            0x00,
+            0x00,
+            0x00,
+            0x00,
+            # 8 bytes - Date&Time
+            0x00,
+            0x00,
+            0x00,
+            0x00,
+            0x00,
+            0x00,
+            0x00,
+            0x00,
+            # 6 bytes - mDeviceID
+            0x00,
+            0x00,
+            0x00,
+            0x00,
+            0x00,
+            0x00,
+            0x00,
+            0x00,
+            # 12 bytes
+            0x00,
+            0x00,
+            0x00,
+            0x00,
+            0x00,
+            0x00,
+            0x00,
+            0x00,
+            0x00,
+            0x00,
+            0x00,
+            0x00,
+        ]
+    )
+    assert calculate(data) == 86