Add documentation for binary sensors in the bosch alarm integration

source/_integrations/bosch_alarm.markdown

@@ -3,6 +3,7 @@ title: Bosch Alarm
 description: Integrate Bosch Alarms.
 ha_category:
   - Alarm
+  - Binary sensor
   - Sensor
 ha_release: 2025.4
 ha_iot_class: Local Push
@@ -13,6 +14,7 @@ ha_codeowners:
 ha_domain: bosch_alarm
 ha_platforms:
   - alarm_control_panel
+  - binary_sensor
   - sensor
 ha_integration_type: integration
 ---
@@ -36,13 +38,20 @@ The **Bosch Alarm Panel** {% term integration %} allows you to connect your [Bos
 The following {% term entities %} are provided:
 
 - [Alarm Control Panel](#alarm-control-panel)
+- [Binary Sensor](#binary-sensor)
 - [Sensor](#sensor)
 
 ### Alarm Control Panel
 
 This integration adds an Alarm Control Panel device for each configured area, with the ability to issue arm/disarm commands.
 This entity reports state (_disarmed_, _armed_away_, etc.).
 
+## Binary Sensor
+
+A binary sensor is added for each point configured on your alarm.
+
+A binary sensor is added for each area that lets you know if the area is currently able to be armed away or armed home.
+
 ## Sensor
 
 A sensor is provided per area that lists how many points are currently in a faulted state.
@@ -67,6 +76,30 @@ Since the _Mode 2_ automation user has "superuser" privileges, it bypasses the r
 
 If your authentication changes, the integration will automatically prompt you to enter the new credentials.
 
+## Examples
+
+### Turning on lights when walking into a room
+
+{% raw %}
+
+```yaml
+automation:
+  - alias: "Turn on light when walking into room"
+    triggers:
+      - platform: state
+        entity_id:
+          - binary_sensor.bosch_solution_3000_bedroom
+        to: "on"
+    actions:
+      - action: light.turn_on
+        target:
+          entity_id: light.bedroom_light
+
+
+```
+
+{% endraw %}
+
 ## Reconfiguration
 
 This integration supports reconfiguration, so it is possible to change the configuration such as the IP Address after it is configured.