diff --git a/.gitmodules b/.gitmodules
index dad3ee0..4f556d6 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -10,3 +10,6 @@
 [submodule "ConnectorUserTelegram"]
 	path = ConnectorUserTelegram
 	url = http://git.blubbfish.net/vs_utils/ConnectorUserTelegram.git
+[submodule "Iot-Interfaces"]
+	path = Iot-Interfaces
+	url = http://git.blubbfish.net/vs_utils/Iot-Interfaces.git
diff --git a/Iot-Interfaces b/Iot-Interfaces
new file mode 160000
index 0000000..b3d8c6e
--- /dev/null
+++ b/Iot-Interfaces
@@ -0,0 +1 @@
+Subproject commit b3d8c6ebd7da92a5abe92166e9137dc026d15b18