diff --git a/pyproject.toml b/pyproject.toml
index 3037547..0de9f26 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -5,7 +5,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "inventree-wled-locator"
-version =  "0.1.0"
+version =  "0.2.0"
 description="Use WLED to locate InvenTree StockLocations."
 readme = "README.md"
 license = {text = "MIT license"}
diff --git a/src/inventree_wled_locator/WledPlugin.py b/src/inventree_wled_locator/WledPlugin.py
index 59efaaa..3c64a96 100644
--- a/src/inventree_wled_locator/WledPlugin.py
+++ b/src/inventree_wled_locator/WledPlugin.py
@@ -3,8 +3,11 @@
 import logging
 
 import requests
+from common.notifications import NotificationBody
+from django.contrib.auth import get_user_model
 from django.core.validators import MinValueValidator
 from django.utils.translation import ugettext_lazy as _
+from InvenTree.helpers_model import notify_users
 from plugin import InvenTreePlugin
 from plugin.mixins import LocateMixin, SettingsMixin
 from stock.models import StockLocation
@@ -19,23 +22,39 @@ class WledPlugin(LocateMixin, SettingsMixin, InvenTreePlugin):
     SLUG = 'inventree-wled-locator'
     TITLE = "WLED Locator"
 
-    def set_led(self, target_led: int):
+    NO_LED_NOTIFICATION = NotificationBody(
+        name=_("No location for {verbose_name}"),
+        slug='{app_label}.no_led_{model_name}',
+        message=_("No LED number is assigned for {verbose_name}"),
+    )
+
+    SETTINGS = {
+        'ADDRESS': {
+            'name': _('IP Address'),
+            'description': _('IP address of your WLED device'),
+        },
+        'MAX_LEDS': {
+            'name': _('Max LEDs'),
+            'description': _('Maximum number of LEDs in your WLED device'),
+            'default': 1,
+            'validator': [int, MinValueValidator(1), ],
+        },
+    }
+
+    superusers = list(get_user_model().objects.filter(is_superuser=True).all())
+
+    def set_led(self, target_led: int = None):
         """Turn on a specific LED."""
         base_url = f'http://{self.get_setting("ADDRESS")}/json/state'
         color_black = '000000'
         color_marked = 'FF0000'
 
         # Turn off all segments
-        json = requests.get(base_url).json()
-        print(json)
-
         requests.post(base_url, json={"seg": {"i": [0, self.get_setting("MAX_LEDS"), color_black]}})
 
         # Turn on target led
-        requests.post(base_url, json={"seg": {"i": [target_led, color_marked]}})
-
-        json = requests.get(base_url).json()
-        print(json)
+        if target_led:
+            requests.post(base_url, json={"seg": {"i": [target_led, color_marked]}})
 
     def locate_stock_location(self, location_pk):
         """Locate a StockLocation.
@@ -47,26 +66,13 @@ def locate_stock_location(self, location_pk):
 
         try:
             location = StockLocation.objects.get(pk=location_pk)
-            logger.info(f"Location exists at '{location.pathstring}'")
-
-            # Tag metadata
-            self.set_led(13, location.get_metadata('wled_led'))
+            led_nbr = location.get_metadata('wled_led')
+            if led_nbr:
+                self.set_led(led_nbr)
+            else:
+                # notify superusers that a location has no LED number
+                logger.error(f"Location ID {location_pk} has no WLED LED number!")
+                notify_users(self.superusers, location, StockLocation, content=self.NO_LED_NOTIFICATION)
 
         except (ValueError, StockLocation.DoesNotExist):  # pragma: no cover
             logger.error(f"Location ID {location_pk} does not exist!")
-
-    SETTINGS = {
-        'ADDRESS': {
-            'name': _('IP Address'),
-            'description': _('IP address of your WLED device'),
-        },
-        'MAX_LEDS': {
-            'name': _('Max LEDs'),
-            'description': _('Maximum number of LEDs in your WLED device'),
-            'default': 1,
-            'validator': [
-                int,
-                MinValueValidator(1),
-            ],
-        },
-    }
diff --git a/workflows/action.yaml b/workflows/action.yaml
deleted file mode 100644
index ca426e5..0000000
--- a/workflows/action.yaml
+++ /dev/null
@@ -1,13 +0,0 @@
-name: Plugin action
-on:
-  push:
-    branches: ['main', 'master']
-  pull_request:
-    types: [opened, edited, reopened]
-  release:
-    types: [published]
-
-jobs:
-  plugin-action:
-    uses: matmair/inventree-meta-plugin/.github/workflows/plugin_action.yaml@main
-    secrets: inherit