diff --git a/notify/src/mqtt.py b/notify/src/mqtt.py
index 9e2cc9e..c7fc15a 100644
--- a/notify/src/mqtt.py
+++ b/notify/src/mqtt.py
@@ -2,36 +2,55 @@ import os
 import json
 from time import sleep
 
+import requests
 import paho.mqtt.client as mqtt
 
 from ntfy import send_rate_limited_notification
 
 
-def on_connect(client, userdata, flags, rc):
-    print(f'Connected with return code {rc}')
-    client.subscribe('frigate/events')
+class FrigateEventListener:
+    def __init__(self, username, password):
+        self.client = mqtt.Client()
+        self.client.username_pw_set(username, password=password)
+        self.client.on_connect = self._on_connect
+        self.client.on_message = self._on_message
 
+        frigate_api_response = requests.get('http://frigate:5000/api/config')
+        frigate_api_response.raise_for_status()
+        frigate_config = json.loads(frigate_api_response.content)
+        self.camera_zones = {camera_name: {required_zone: {object_label for object_label in camera_config['zones'][required_zone]['objects']} for required_zone in camera_config['record']['events']['required_zones']} for camera_name, camera_config in frigate_config['cameras'].items()}
 
-def on_message(client, userdata, message):
-    payload = json.loads(message.payload.decode())
-    if payload['type'] == 'new' and payload['after']['label'] == 'person':
-        event_id = payload['after']['id']
+    def start(self):
+        self.client.connect(host='mqtt', port=1883)
+        self.client.loop_forever()
+
+    def _on_connect(self, client, userdata, flags, rc):
+        print(f'Connected with return code {rc}')
+        client.subscribe('frigate/events')
+
+    def _on_message(self, client, userdata, message):
+        payload = json.loads(message.payload.decode())
         camera = payload['after']['camera']
         object_label = payload['after']['label']
-        score = payload['after']['top_score']
 
-        send_rate_limited_notification(event_id, camera, object_label, score)
+        if not self.camera_zones[camera]:
+            # No required zones, send notification on receipt of new event
+            if payload['type'] == 'new' and object_label == 'person':
+                event_id = payload['after']['id']
+                score = payload['after']['top_score']
 
+                send_rate_limited_notification(event_id, camera, object_label, score)
+        else:
+            new_zones = set(payload['after']['entered_zones']) - set(payload['before']['entered_zones'])
+            for zone in new_zones:
+                if zone in self.camera_zones[camera] and (not self.camera_zones[camera][zone] or object_label in self.camera_zones[camera][zone]):
+                    event_id = payload['after']['id']
+                    score = payload['after']['top_score']
 
-def subscribe():
-    client = mqtt.Client()
-    client.username_pw_set(os.environ['MQTT_USERNAME'], password=os.environ['MQTT_PASSWORD'])
-    client.on_connect = on_connect
-    client.on_message = on_message
-
-    client.connect(host='mqtt', port=1883)
-    client.loop_forever()
+                    send_rate_limited_notification(event_id, camera, object_label, score)
+                    break
 
 
 if __name__ == '__main__':
-    subscribe()
+    frigate_event_listener = FrigateEventListener(os.environ['MQTT_USERNAME'], os.environ['MQTT_PASSWORD'])
+    frigate_event_listener.start()