diff --git a/packages/security/security.yaml b/packages/security/security.yaml
index a407aa6..5005180 100644
--- a/packages/security/security.yaml
+++ b/packages/security/security.yaml
@@ -28,6 +28,11 @@ alarm_control_panel:
       arming_time: 0
       delay_time: 0
 
+# -----------------------------------------------------------------------------
+# Alarm Trigger Source
+input_text:
+  ha_alarm_trigger:
+
 # -----------------------------------------------------------------------------
 # Alarm Settings
 input_boolean:
@@ -140,6 +145,28 @@ automation:
               person.attributes.friendly_name
             }}
 
+  - alias: Reset Alarm Trigger on Disarm
+    trigger:
+      - platform: state
+        entity_id: alarm_control_panel.ha_alarm
+        to: 'disarmed'
+    action:
+      - service: input_text.set_value
+        target:
+          entity_id: input_text.ha_alarm_trigger
+        data:
+          value: ""
+
+  - alias: Notify on Alarm Triggered
+    trigger:
+      - platform: state
+        entity_id: alarm_control_panel.alarm_trigger
+        state: 'triggered'
+    action:
+      - service: notify.security
+        data:
+          message: Alarm triggered by {{ states('input_text.ha_alarm_trigger') }}
+
   - alias: Trigger Alarm on Window or Door Open
     trigger:
       - platform: state
@@ -155,10 +182,12 @@ automation:
         - 'armed_away'
         - 'armed_vacation'
     action:
+      - service: input_text.set_value
+        target:
+          entity_id: input_text.ha_alarm_trigger
+        data:
+          value: "{{ states('sensor.open_windows_doors') }}"
+
       - service: alarm_control_panel.alarm_trigger
         target:
           entity_id: alarm_control_panel.ha_alarm
-
-      - service: notify.security
-        data:
-          message: Alarm triggered by {{ states('sensor.open_windows_doors') }}