diff --git a/pkgs/development/python-modules/tellcore-net/default.nix b/pkgs/development/python-modules/tellcore-net/default.nix
new file mode 100644
index 000000000000..4e513953e9da
--- /dev/null
+++ b/pkgs/development/python-modules/tellcore-net/default.nix
@@ -0,0 +1,34 @@
+{
+  lib,
+  buildPythonPackage,
+  fetchFromGitHub,
+  setuptools,
+}:
+
+buildPythonPackage rec {
+  pname = "tellcore-net";
+  version = "0.4";
+  pyproject = true;
+
+  src = fetchFromGitHub {
+    owner = "home-assistant-libs";
+    repo = "tellcore-net";
+    tag = version;
+    hash = "sha256-yMNAu8iSFB2UDqJR3u2XFelpGRKzi/3HyuEbrZK6v8g=";
+  };
+
+  build-system = [ setuptools ];
+
+  # Module has no tests
+  doCheck = false;
+
+  pythonImportsCheck = [ "tellcorenet" ];
+
+  meta = {
+    description = "Python module that allows to run tellcore over TCP/IP";
+    homepage = "https://github.com/home-assistant-libs/tellcore-net";
+    changelog = "https://github.com/home-assistant-libs/tellcore-net/releases/tag/${version}";
+    license = lib.licenses.bsd3;
+    maintainers = [ lib.maintainers.jamiemagee ];
+  };
+}
diff --git a/pkgs/development/python-modules/tellcore-py/default.nix b/pkgs/development/python-modules/tellcore-py/default.nix
new file mode 100644
index 000000000000..968c3d56e51a
--- /dev/null
+++ b/pkgs/development/python-modules/tellcore-py/default.nix
@@ -0,0 +1,34 @@
+{
+  lib,
+  buildPythonPackage,
+  fetchFromGitHub,
+  setuptools,
+  pytestCheckHook,
+}:
+
+buildPythonPackage rec {
+  pname = "tellcore-py";
+  version = "1.1.3";
+  pyproject = true;
+
+  src = fetchFromGitHub {
+    owner = "erijo";
+    repo = "tellcore-py";
+    tag = "v${version}";
+    hash = "sha256-AcdYMzd3Ln65PZ+weSxyR+CwXmdi2A+wSE6B/4hepE0=";
+  };
+
+  build-system = [ setuptools ];
+
+  nativeCheckInputs = [ pytestCheckHook ];
+
+  pythonImportsCheck = [ "tellcore" ];
+
+  meta = {
+    description = "Python wrapper for Telldus' home automation library";
+    homepage = "https://github.com/erijo/tellcore-py";
+    changelog = "https://github.com/erijo/tellcore-py/releases/tag/v${version}";
+    license = lib.licenses.gpl3Plus;
+    maintainers = [ lib.maintainers.jamiemagee ];
+  };
+}
diff --git a/pkgs/servers/home-assistant/component-packages.nix b/pkgs/servers/home-assistant/component-packages.nix
index 057986ce681b..a570436a8ba2 100644
--- a/pkgs/servers/home-assistant/component-packages.nix
+++ b/pkgs/servers/home-assistant/component-packages.nix
@@ -5927,7 +5927,9 @@
       ];
     "tellstick" =
       ps: with ps; [
-      ]; # missing inputs: tellcore-net tellcore-py
+        tellcore-net
+        tellcore-py
+      ];
     "telnet" =
       ps: with ps; [
       ];
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index abd9a7dd8f37..540f3546f9ba 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -17913,6 +17913,10 @@ self: super: with self; {
 
   telfhash = callPackage ../development/python-modules/telfhash { };
 
+  tellcore-net = callPackage ../development/python-modules/tellcore-net { };
+
+  tellcore-py = callPackage ../development/python-modules/tellcore-py { };
+
   tellduslive = callPackage ../development/python-modules/tellduslive { };
 
   temescal = callPackage ../development/python-modules/temescal { };