diff --git a/DiscoverUM3Action.py b/DiscoverUM3Action.py
index 89b024b8bd..48cd3de247 100644
--- a/DiscoverUM3Action.py
+++ b/DiscoverUM3Action.py
@@ -1,9 +1,32 @@
 from cura.MachineAction import MachineAction
 
+from UM.Application import Application
+
+from PyQt5.QtCore import pyqtSignal, pyqtProperty, pyqtSlot
+
 class DiscoverUM3Action(MachineAction):
     def __init__(self):
         super().__init__("DiscoverUM3Action", "Discover printers")
         self._qml_url = "DiscoverUM3Action.qml"
 
-    def _execute(self):
-        pass
\ No newline at end of file
+        self._network_plugin = None
+
+    printerDetected = pyqtSignal()
+
+    @pyqtSlot()
+    def startDiscovery(self):
+        if not self._network_plugin:
+            self._network_plugin = Application.getInstance().getOutputDeviceManager().getOutputDevicePlugin("JediWifiPrintingPlugin")
+            self._network_plugin.addPrinterSignal.connect(self._onPrinterAdded)
+            self.printerDetected.emit()
+
+    def _onPrinterAdded(self, *args):
+        self.printerDetected.emit()
+
+    @pyqtProperty("QVariantList", notify = printerDetected)
+    def foundDevices(self):
+        if self._network_plugin:
+            print(list(self._network_plugin.getPrinters().keys()))
+            return list(self._network_plugin.getPrinters().keys())
+        else:
+            return []
diff --git a/DiscoverUM3Action.qml b/DiscoverUM3Action.qml
index 1d26d143f8..7935298008 100644
--- a/DiscoverUM3Action.qml
+++ b/DiscoverUM3Action.qml
@@ -22,5 +22,10 @@ Cura.MachineAction
             wrapMode: Text.WordWrap
             font.pointSize: 18;
         }
+        Button
+        {
+            text: "Start looking!"
+            onClicked: manager.startDiscovery()
+        }
     }
 }
\ No newline at end of file
diff --git a/NetworkPrinterOutputDevicePlugin.py b/NetworkPrinterOutputDevicePlugin.py
index fed761b772..cd4de6e4f8 100644
--- a/NetworkPrinterOutputDevicePlugin.py
+++ b/NetworkPrinterOutputDevicePlugin.py
@@ -31,6 +31,9 @@ class NetworkPrinterOutputDevicePlugin(OutputDevicePlugin):
     def stop(self):
         self._zero_conf.close()
 
+    def getPrinters(self):
+        return self._printers
+
     def _onGlobalStackChanged(self):
         active_machine = Application.getInstance().getGlobalContainerStack()
         if not active_machine: