diff --git a/containers/home-assistant.nix b/containers/home-assistant.nix
index fd60100..5f722d3 100644
--- a/containers/home-assistant.nix
+++ b/containers/home-assistant.nix
@@ -29,7 +29,7 @@ nglib.makeSystem {
                 sha256 = "sha256-RSIJqsbgnktl7zNaxAKUoMjbkrJ1aJTej0vjlCgstJ8=";
               } + "/custom_components/xiaomi_gateway3";
             };
-            config = with { inherit (builtins) toString; };
+            config =
               { default_config = {};
                 http = {
                   server_port = "8123";
@@ -48,6 +48,13 @@ nglib.makeSystem {
                     internal_url = "http://localhost:8123/";
                   };
                 automation = "!include automations.yaml";
+                "automation static" = [
+                  (import ./home-assistant/automations/alarm/pending.nix)
+                  (import ./home-assistant/automations/alarm/disarmed.nix)
+                  (import ./home-assistant/automations/alarm/triggered.nix)
+                  (import ./home-assistant/automations/alarm/motion-detected.nix)
+                ];
+                alarm_control_panel = import ./home-assistant/alarm_control_panel.nix;
                 frontend.themes =
                   { };
               };
diff --git a/containers/home-assistant/alarm_control_panel.nix b/containers/home-assistant/alarm_control_panel.nix
new file mode 100644
index 0000000..53708fe
--- /dev/null
+++ b/containers/home-assistant/alarm_control_panel.nix
@@ -0,0 +1,17 @@
+{
+  platform = "manual";
+  name = "Home Alarm";
+  code = "\${ALARM_CODE}";
+  code_arm_required = false; # Don't need code to arm.
+  disarm_after_trigger = false; # Leave alarm armed after triggering.
+  arming_time = 30; # Time to leave the house after arming.
+  delay_time = 60; # Time to turn off after entering the house.
+  trigger_time = 600; # How long the alarm goes off for.
+  disarmed = {
+    trigger_time = 0; # Can't be triggered when disarmed.
+  };
+  armed_home = {
+    arming_time = 0; # Arm instantly when at home.
+    delay_time = 0; # Trigger instantly when at home.
+  };
+}
diff --git a/containers/home-assistant/automations/alarm/disarmed.nix b/containers/home-assistant/automations/alarm/disarmed.nix
new file mode 100644
index 0000000..4900549
--- /dev/null
+++ b/containers/home-assistant/automations/alarm/disarmed.nix
@@ -0,0 +1,20 @@
+{
+  alias = "Alarm - Disarmed";
+  id = "a8c26d1c-3a71-4a99-b0f3-dc799495a706";
+
+  trigger = [
+    {
+      entity_id = "alarm_control_panel.home_alarm";
+      platform = "state";
+      to = "disarmed";
+    }
+  ];
+  action = [
+    {
+      data = {
+        message = "Alarm Disarmed";
+      };
+      service = "notify.mobile_app_redrum";
+    }
+  ];
+}
diff --git a/containers/home-assistant/automations/alarm/motion-detected.nix b/containers/home-assistant/automations/alarm/motion-detected.nix
new file mode 100644
index 0000000..d65e1b1
--- /dev/null
+++ b/containers/home-assistant/automations/alarm/motion-detected.nix
@@ -0,0 +1,31 @@
+{
+  alias = "Alarm - Trigger when motion detected";
+  id = "972bccd8-a68c-48fc-ac90-ebbeb87c64b9";
+
+  trigger = {
+    platform = "state";
+    entity_id = "binary_sensor.sensor_entry_door_contact";
+    to = "on";
+  };
+  condition = {
+    condition = "or";
+    conditions = [
+      {
+        condition = "state";
+        entity_id = "alarm_control_panel.home_alarm";
+        state = "armed_home";
+      }
+      {
+        condition = "state";
+        entity_id = "alarm_control_panel.home_alarm";
+        state = "armed_away";
+      }
+    ];
+  };
+  action = [
+    {
+      service = "alarm_control_panel.alarm_trigger";
+      entity_id = "alarm_control_panel.home_alarm";
+    }
+  ];
+}
diff --git a/containers/home-assistant/automations/alarm/pending.nix b/containers/home-assistant/automations/alarm/pending.nix
new file mode 100644
index 0000000..a30588a
--- /dev/null
+++ b/containers/home-assistant/automations/alarm/pending.nix
@@ -0,0 +1,19 @@
+{
+  alias = "Alarm - Pending";
+  id = "e4771f5a-1205-4fbe-9142-6a56600d7bd4";
+
+  trigger = [
+    {
+      entity_id = "alarm_control_panel.home_alarm";
+      from = "armed_away";
+      platform = "state";
+      to = "pending";
+    }
+  ];
+  action = [
+    {
+      data = { message = "Alarm Pending - Intruder Detected!"; };
+      service = "notify.mobile_app_redrum";
+    }
+  ];
+}
diff --git a/containers/home-assistant/automations/alarm/triggered.nix b/containers/home-assistant/automations/alarm/triggered.nix
new file mode 100644
index 0000000..2aea838
--- /dev/null
+++ b/containers/home-assistant/automations/alarm/triggered.nix
@@ -0,0 +1,20 @@
+{
+  alias = "Alarm - Triggered";
+  id = "6b9c6dac-2c6b-4add-b499-8e2b134e5d9c";
+
+  trigger = [
+    {
+      entity_id = "alarm_control_panel.home_alarm";
+      platform = "state";
+      to = "triggered";
+    }
+  ];
+  action = [
+    {
+      data = {
+        message = "Alarm Triggered - Motion Detected!";
+      };
+      service = "notify.mobile_app_redrum";
+    }
+  ];
+}
diff --git a/flake.lock b/flake.lock
index 371507e..655732c 100644
--- a/flake.lock
+++ b/flake.lock
@@ -7,11 +7,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1650374345,
-        "narHash": "sha256-YprUqDDomOackDUuVvXSeVQwjekXtoZSjLi0x2XjKes=",
-        "ref": "master",
-        "rev": "bc20eb7c20b906ee4fc6a936da7370d00f2c2739",
-        "revCount": 42,
+        "lastModified": 1641345147,
+        "narHash": "sha256-2DwiEp/pxQ/gIMlJyYOM/q2sEXaJ4LYqhdvW9TrFjpA=",
+        "ref": "refs/heads/master",
+        "rev": "67759ba6aede849780dcedcc3b316ccc1c0084b0",
+        "revCount": 39,
         "type": "git",
         "url": "https://gitea.redalder.org/ThyW/camptules"
       },
@@ -75,11 +75,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1659246221,
-        "narHash": "sha256-+d2E6e9So3swU3N5l6Dylb02qiwizevip6wPiWLDRSs=",
+        "lastModified": 1659247306,
+        "narHash": "sha256-7HnMAj+OzChKVZWp5bqnTTXfKsGSIymryLOHek0bDBE=",
         "owner": "nix-community",
         "repo": "NixNG",
-        "rev": "7f30b8b20f5a4bcdf4b6350be22da623da237fb4",
+        "rev": "043a9a5353501b017adaa3730f09074d2f4c9514",
         "type": "github"
       },
       "original": {
@@ -107,11 +107,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1659077768,
-        "narHash": "sha256-P0XIHBVty6WIuIrk2DZNvLcYev9956y1prT4zL212H8=",
+        "lastModified": 1661361016,
+        "narHash": "sha256-Bjf6ZDnDc6glTwIIItvwfcaeJ5zWFM6GYfPajSArdUY=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "2a93ea177c3d7700b934bf95adfe00c435f696b8",
+        "rev": "b784c5ae63dd288375af1b4d37b8a27dd8061887",
         "type": "github"
       },
       "original": {
@@ -190,7 +190,7 @@
       "locked": {
         "lastModified": 1641601042,
         "narHash": "sha256-Nqz5fYUaCdrj7GmpONqsMxKP3GM/11btYEPtbm0p66w=",
-        "ref": "master",
+        "ref": "refs/heads/master",
         "rev": "9a678533ce1d3a550ccba39fc6cc86b1d3e3de3d",
         "revCount": 36,
         "type": "git",