diff --git a/packages/alerts/alerts.yaml b/packages/alerts/alerts.yaml
index 9222dcf..4aceeeb 100644
--- a/packages/alerts/alerts.yaml
+++ b/packages/alerts/alerts.yaml
@@ -64,3 +64,67 @@ automation:
       - service: notify.everyone
         data:
           message: Garage Door is Open
+
+  - alias: Notify on Low Battery Level
+    mode: queued
+    trigger:
+      - platform: numeric_state
+        entity_id:
+          # Door Locks
+          - sensor.front_door_lock_battery
+          # Door Sensors
+          - sensor.front_door_battery
+          - sensor.laundry_door_battery
+          - sensor.living_room_door_battery
+          # Window Sensors
+          - sensor.bathroom_window_battery
+          - sensor.bedroom_back_window_battery
+          - sensor.bedroom_side_window_battery
+          - sensor.dining_room_front_window_battery
+          - sensor.dining_room_side_window_battery
+          - sensor.guest_room_front_window_battery
+          - sensor.guest_room_side_window_battery
+          - sensor.kitchen_left_window_battery
+          - sensor.kitchen_right_window_battery
+          - sensor.laundry_window_battery
+          - sensor.living_room_left_window_battery
+          - sensor.living_room_right_window_battery
+          - sensor.office_window_battery
+          # Leak Sensors
+          - sensor.dishwasher_leak_sensor_battery_level
+          - sensor.washer_leak_sensor_battery_level
+          # PIR Sensors
+          - sensor.entry_sensor_battery_level
+          - sensor.garage_sensor_battery_level
+          - sensor.guest_room_sensor_battery_level
+          - sensor.hallway_sensor_battery_level
+          - sensor.office_sensor_battery_level
+          # Temp Sensors
+          - sensor.attic_sensor_battery
+          - sensor.server_rack_sensor_battery
+          - sensor.smc_sensor_battery
+          - sensor.wine_fridge_sensor_battery
+          # Nightstand Buttons
+          - sensor.jen_nightstand_button_battery
+          - sensor.jp_nightstand_button_battery
+          # bhyve
+          - sensor.patio_containers_battery_level
+          - sensor.smart_hose_timer_battery_level
+          # Other
+          - sensor.thermostat_battery_level
+        below: 30
+    action:
+      - alias: Send Low Battery Notification to ntfy
+        action: shell_command.ntfy
+        data:
+          topic: home_assistant
+          tags:
+            - battery
+          title: Low Battery Alert
+          message: "Low battery on {{ trigger.to_state.name }}"
+      - alias: Setup a Persistent Notification
+        action: persistent_notification.create
+        data:
+          title: "Low Battery on {{ trigger.to_state.name }}"
+          message: Battery level on {{ trigger.to_state.name }} is now {{ trigger.to_state.state }}
+          notification_id: "LOW_BATTERY_{{ trigger.entity_id | replace('.', '_') }}"