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53 lines
2.1 KiB
Markdown
53 lines
2.1 KiB
Markdown
---
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layout: page
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title: "MQTT Alarm Control Panel"
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description: "Instructions how to integrate MQTT capable Alarm Panels into Home Assistant."
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date: 2015-09-14 19:10
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sidebar: true
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comments: false
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sharing: true
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footer: true
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logo: mqtt.png
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ha_category: Alarm
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---
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The `mqtt` alarm panel platform enables the possibility to control MQTT capable alarm panels. The Alarm icon will change state after receiving a new state from `state_topic`. If these messages are published with *RETAIN* flag, the MQTT alarm panel will receive an instant state update after subscription and will start with the correct state. Otherwise, the initial state will be `unknown`.
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The component will accept the following states from your Alarm Panel (in lower case):
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- 'armed'
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- 'armed_home'
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- 'armed_away'
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- 'pending'
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- 'triggered'
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The component is able to control your Alarm Panel by publishing to the `command_topic` when a user interacts with the Home Assistant frontend.
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To enable this platform, add the following lines to your `configuration.yaml`:
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```yaml
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# Example configuration.yaml entry
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alarm_control_panel:
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platform: mqtt
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state_topic: "home/alarm"
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command_topic: "home/alarm/set"
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name: "MQTT Alarm"
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qos: 0
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payload_disarm: "DISARM"
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payload_arm_home: "ARM_HOME"
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payload_arm_away: "ARM_AWAY"
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code: "mySecretCode"
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```
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Configuration variables:
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- **state_topic** (*Required*): The MQTT topic subscribed to receive state updates.
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- **command_topic** (*Required*): The MQTT topic to publish commands to change the alarm state.
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- **name** (*Optional*): The name of the alarm. Default is 'MQTT Alarm'.
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- **qos** (*Optional*): The maximum QoS level of the state topic. Default is 0. This QoS will also be used to publishing messages.
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- **payload_disarm** (*Optional*): The payload do disarm your Alarm Panel. Default is "DISARM".
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- **payload_arm_home** (*Optional*): The payload to set armed-home mode on your Alarm Panel. Default is "ARM_HOME".
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- **payload_arm_away** (*Optional*): The payload to set armed-away mode on your Alarm Panel. Default is "ARM_AWAY".
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- **code** (*Optional*): If defined, specifies a code to enable or disable the alarm in the frontend.
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