diff --git a/mqtt.yaml b/mqtt.yaml
index be452fc..fdb96c7 100644
--- a/mqtt.yaml
+++ b/mqtt.yaml
@@ -1,3 +1,12 @@
+  button:
+  - name: Haustür öffnen
+    unique_id: gdoor_haustuer_oeffnen
+    icon: mdi:door-open
+    command_topic: gdoor/bus_tx
+    payload_press: '0200319A59A60000A1E2A1A494'
+    qos: 0
+    retain: false
+
   sensor:
 # MQTT/RTL_433 (outdoor) sensors
 # Reliable sensor with good placement (good values) and good reception