Grrr, entity IDs.

customise.yaml

@@ -64,8 +64,8 @@
     !secret linode_mail_server_sensor:
       friendly_name: !secret linode_mail_server_friendly_name
 
-    sensor.temperatureandhumidity_3_0_2:
+    sensor.temperatureandhumidity_3_0:
       friendly_name: "Greenhouse Humidity"
 
-    sensor.temperatureandhumidity_3_1_2:
+    sensor.temperatureandhumidity_3_1:
       friendly_name: "Greenhouse Temperature"

packages/mysensors.yaml

@@ -2,7 +2,7 @@
 mysensors:
   gateways:
     - device: mqtt
-      persistence_file: '/config/mysensors-mqtt.json'
+      persistence_file: '/config/mysensors.json'
       topic_in_prefix: 'mysensors/out'
       topic_out_prefix: 'mysensors/in'
   debug: true
@@ -19,7 +19,7 @@ automation:
   - alias: "Greenhouse High Temperature Notification"
     trigger:
       platform: numeric_state
-      entity_id: sensor.temperatureandhumidity_3_1_2
+      entity_id: sensor.temperatureandhumidity_3_1
       above: 27
       for:
         minutes: 30
@@ -31,11 +31,11 @@ automation:
       service: notify.family
       data_template:
         title: "Greenhouse Temperature High!"
-        message: "The greenhouse temperature is {{ states.sensor.temperatureandhumidity_3_1_2.state }}{{ states.sensor.temperatureandhumidity_3_1_2.attributes.unit_of_measurement }}. You may wish to open the door and check if the plants need watering."
+        message: "The greenhouse temperature is {{ states.sensor.temperatureandhumidity_3_1.state }}{{ states.sensor.temperatureandhumidity_3_1.attributes.unit_of_measurement }}. You may wish to open the door and check if the plants need watering."
   - alias: "Greenhouse Low Temperature Notification"
     trigger:
       platform: numeric_state
-      entity_id: sensor.temperatureandhumidity_3_1_2
+      entity_id: sensor.temperatureandhumidity_3_1
       below: 11
       for:
         minutes: 30
@@ -47,4 +47,4 @@ automation:
       service: notify.family
       data_template:
         title: "Greenhouse Temperature Low!"
-        message: "The greenhouse temperature is {{ states.sensor.temperatureandhumidity_3_1_2.state }}{{ states.sensor.temperatureandhumidity_3_1_2.attributes.unit_of_measurement }}. You may wish to close the door."
+        message: "The greenhouse temperature is {{ states.sensor.temperatureandhumidity_3_1.state }}{{ states.sensor.temperatureandhumidity_3_1.attributes.unit_of_measurement }}. You may wish to close the door."