diff --git a/apps/scene_detect.py b/apps/scene_detect.py
new file mode 100644
index 0000000..3b2c6ce
--- /dev/null
+++ b/apps/scene_detect.py
@@ -0,0 +1,24 @@
+from appdaemon.plugins.hass.hassapi import Hass
+
+class SceneDetector(Hass):
+    def initialize(self):
+        self.scene_entity = self.args['scene'] if self.args['scene'].startswith('scene.') else f'scene.{self.args["scene"]}'
+        self.scene_entity = self.get_entity(self.scene_entity)
+        
+        self.listen_event(self.event_callback, event='call_service', domain='scene', service='turn_on')
+        self.log(f'Waiting for {self.scene_entity.friendly_name} to activate')
+    
+    def event_callback(self, event_name, data, cb_args):
+        entity_id = data['service_data']['entity_id']
+        if entity_id == self.scene_entity.entity_id:
+            self.scene_detected()
+
+    def scene_detected(self):
+        self.log(f'Detected scene activation: {self.scene_entity.friendly_name}')
+
+
+class BedroomDetector(SceneDetector):
+    def scene_detected(self):
+        super().scene_detected()
+        app = self.get_app('bedroom')
+        app.cancel_motion_callback(new='off')
\ No newline at end of file