diff --git a/networkmanager/src/device.rs b/networkmanager/src/device.rs
index 63ff06f..cc50f5b 100644
--- a/networkmanager/src/device.rs
+++ b/networkmanager/src/device.rs
@@ -10,7 +10,10 @@ use crate::{
 	interface::{
 		config::{ip4::Ipv4ConfigProxy, ip6::Ipv6ConfigProxy},
 		connection::ActiveConnectionProxy,
-		device::DeviceProxy,
+		device::{
+			bluetooth::BluetoothDeviceProxy, wired::WiredDeviceProxy,
+			wireless::WirelessDeviceProxy, DeviceProxy,
+		},
 		enums::{DeviceCapabilities, DeviceState, DeviceType},
 	},
 };
@@ -53,6 +56,33 @@ impl<'a> Device<'a> {
 		self.0.device_type().await.map(DeviceType::from)
 	}
 
+	pub async fn downcast_to_device(&'a self) -> Result<SpecificDevice<'a>> {
+		match self.device_type().await? {
+			DeviceType::Bluetooth => Ok(SpecificDevice::Bluetooth(
+				BluetoothDeviceProxy::builder(self.0.connection())
+					.path(self.0.path())?
+					.build()
+					.await?
+					.into(),
+			)),
+			DeviceType::Ethernet => Ok(SpecificDevice::Wired(
+				WiredDeviceProxy::builder(self.0.connection())
+					.path(self.0.path())?
+					.build()
+					.await?
+					.into(),
+			)),
+			DeviceType::Wifi => Ok(SpecificDevice::Wireless(
+				WirelessDeviceProxy::builder(self.0.connection())
+					.path(self.0.path())?
+					.build()
+					.await?
+					.into(),
+			)),
+			_ => unimplemented!(),
+		}
+	}
+
 	pub async fn ip4_address(&self) -> Result<Ipv4Addr> {
 		self.0.ip4_address().await.map(Ipv4Addr::from)
 	}
@@ -91,3 +121,32 @@ impl<'a> From<DeviceProxy<'a>> for Device<'a> {
 		Device(device)
 	}
 }
+
+pub enum SpecificDevice<'a> {
+	Bluetooth(bluetooth::BluetoothDevice<'a>),
+	Wired(wired::WiredDevice<'a>),
+	Wireless(wireless::WirelessDevice<'a>),
+}
+
+impl<'a> SpecificDevice<'a> {
+	pub fn into_bluetooth(self) -> Option<bluetooth::BluetoothDevice<'a>> {
+		match self {
+			SpecificDevice::Bluetooth(device) => Some(device),
+			_ => None,
+		}
+	}
+
+	pub fn into_wired(self) -> Option<wired::WiredDevice<'a>> {
+		match self {
+			SpecificDevice::Wired(device) => Some(device),
+			_ => None,
+		}
+	}
+
+	pub fn into_wireless(self) -> Option<wireless::WirelessDevice<'a>> {
+		match self {
+			SpecificDevice::Wireless(device) => Some(device),
+			_ => None,
+		}
+	}
+}
diff --git a/networkmanager/src/device/bluetooth.rs b/networkmanager/src/device/bluetooth.rs
index efee043..9fde723 100644
--- a/networkmanager/src/device/bluetooth.rs
+++ b/networkmanager/src/device/bluetooth.rs
@@ -1,10 +1,22 @@
 // SPDX-License-Identifier: MPL-2.0
 
-use crate::interface::device::bluetooth::BluetoothDeviceProxy;
+use super::Device;
+use crate::interface::device::{bluetooth::BluetoothDeviceProxy, DeviceProxy};
 use std::ops::Deref;
+use zbus::Result;
 
 pub struct BluetoothDevice<'a>(BluetoothDeviceProxy<'a>);
 
+impl<'a> BluetoothDevice<'a> {
+	pub async fn upcast(&'a self) -> Result<Device<'a>> {
+		DeviceProxy::builder(self.0.connection())
+			.path(self.0.path())?
+			.build()
+			.await
+			.map(Device::from)
+	}
+}
+
 impl<'a> Deref for BluetoothDevice<'a> {
 	type Target = BluetoothDeviceProxy<'a>;
 
diff --git a/networkmanager/src/device/wired.rs b/networkmanager/src/device/wired.rs
index 283ec28..bc0087b 100644
--- a/networkmanager/src/device/wired.rs
+++ b/networkmanager/src/device/wired.rs
@@ -1,10 +1,22 @@
 // SPDX-License-Identifier: MPL-2.0
 
-use crate::interface::device::wired::WiredDeviceProxy;
+use super::Device;
+use crate::interface::device::{wired::WiredDeviceProxy, DeviceProxy};
 use std::ops::Deref;
+use zbus::Result;
 
 pub struct WiredDevice<'a>(WiredDeviceProxy<'a>);
 
+impl<'a> WiredDevice<'a> {
+	pub async fn upcast(&'a self) -> Result<Device<'a>> {
+		DeviceProxy::builder(self.0.connection())
+			.path(self.0.path())?
+			.build()
+			.await
+			.map(Device::from)
+	}
+}
+
 impl<'a> Deref for WiredDevice<'a> {
 	type Target = WiredDeviceProxy<'a>;
 
diff --git a/networkmanager/src/device/wireless.rs b/networkmanager/src/device/wireless.rs
index d33f20e..a8a270d 100644
--- a/networkmanager/src/device/wireless.rs
+++ b/networkmanager/src/device/wireless.rs
@@ -1,11 +1,25 @@
 // SPDX-License-Identifier: MPL-2.0
 
-use crate::interface::{device::wireless::WirelessDeviceProxy, enums::WifiCapabilities};
+use super::Device;
+use crate::interface::{
+	device::{wireless::WirelessDeviceProxy, DeviceProxy},
+	enums::WifiCapabilities,
+};
 use std::ops::Deref;
 use zbus::Result;
 
 pub struct WirelessDevice<'a>(WirelessDeviceProxy<'a>);
 
+impl<'a> WirelessDevice<'a> {
+	pub async fn upcast(&'a self) -> Result<Device<'a>> {
+		DeviceProxy::builder(self.0.connection())
+			.path(self.0.path())?
+			.build()
+			.await
+			.map(Device::from)
+	}
+}
+
 impl<'a> WirelessDevice<'a> {
 	pub async fn wireless_capabilities(&self) -> Result<WifiCapabilities> {
 		self.0
diff --git a/networkmanager/src/interface/device.rs b/networkmanager/src/interface/device.rs
index e4731d9..5164b19 100644
--- a/networkmanager/src/interface/device.rs
+++ b/networkmanager/src/interface/device.rs
@@ -182,7 +182,7 @@ pub trait Device {
 
 	/// Path property
 	#[dbus_proxy(property)]
-	fn path(&self) -> zbus::Result<String>;
+	fn path_(&self) -> zbus::Result<String>;
 
 	/// PhysicalPortId property
 	#[dbus_proxy(property)]
diff --git a/networkmanager/src/interface/enums.rs b/networkmanager/src/interface/enums.rs
index d57243b..f3c47ab 100644
--- a/networkmanager/src/interface/enums.rs
+++ b/networkmanager/src/interface/enums.rs
@@ -51,6 +51,7 @@ pub enum DeviceType {
 	Ethernet,
 	Wifi,
 	Bluetooth,
+	Generic,
 	Other,
 	Unknown,
 }
@@ -61,7 +62,8 @@ impl From<u32> for DeviceType {
 			1 => DeviceType::Ethernet,
 			2 => DeviceType::Wifi,
 			5 => DeviceType::Bluetooth,
-			3..=4 | 6..=32 => DeviceType::Other,
+			14 => DeviceType::Generic,
+			3..=32 => DeviceType::Other,
 			_ => DeviceType::Unknown,
 		}
 	}
diff --git a/networkmanager/src/interface/mod.rs b/networkmanager/src/interface/mod.rs
index b45485f..d5b2c10 100644
--- a/networkmanager/src/interface/mod.rs
+++ b/networkmanager/src/interface/mod.rs
@@ -19,6 +19,7 @@
 //! * [`zbus::fdo::PeerProxy`]
 //!
 //! …consequently `zbus-xmlgen` did not generate code for the above interfaces.
+#![allow(clippy::type_complexity)]
 
 pub mod access_point;
 pub mod config;