Closes #90 - Turns off AMP after an alert turns it on. 20 minute count down.

automation/Timed_Triggers/night_watchdog.yaml

@@ -0,0 +1,28 @@
+######################################################################
+##  Stuff that needs to happen after 10pm.
+######################################################################
+
+- alias: Automated NIGHT WatchDog!
+  trigger:
+    - platform: state
+      entity_id: switch.living_room_amp
+      state: 'on'
+      for: '00:20:00'
+
+  condition:
+    - condition: state
+      entity_id: sun.sun
+      state: 'below_horizon'
+    - condition: time
+      after: '22:00:00'
+      before: '09:00:00'
+
+#Turn it off twice for good measure!
+  action:
+    - service: switch.turn_off
+      data_template:
+        entity_id: "{{ trigger.entity_id }}"
+    - delay: 00:01:00
+    - service: switch.turn_off
+      data_template:
+        entity_id: "{{ trigger.entity_id }}"