home-assistant.io/source/_components/input_boolean.markdown
Guy Parisi 0e4bf58c43 Update Restore State language (#5597)
I found it difficult to understand restore state at first. Once I found out that I /didn't/ need to do anything it became obvious what the paragraph was going for. I've re-written the language from a "what do you need to do" perspective rather than a "this is why you don't need to do anything" perspective.
2018-06-25 12:16:49 +02:00

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---
layout: page
title: "Input Boolean"
description: "Instructions on how to integrate the Input Boolean component into Home Assistant."
date: 2016-01-17 16:58
sidebar: true
comments: false
sharing: true
footer: true
logo: home-assistant.png
ha_category: Automation
---
The `input_boolean` component allows the user to define boolean values that can be controlled via the frontend and can be used within conditions of automation. This can for example be used to disable or enable certain automations.
To enable input booleans in your installation, add the following lines to your `configuration.yaml`:
```yaml
# Example configuration.yaml entry
input_boolean:
notify_home:
name: Notify when someone arrives home
initial: off
icon: mdi:car
```
{% configuration %}
input_boolean:
description: Alias for the input. Multiple entries are allowed.
required: true
type: map
keys:
name:
description: Friendly name of the input.
required: false
type: String
initial:
description: Initial value when Home Assistant starts.
required: false
type: boolean
default: false
icon:
description: Icon to display for the component. Refer to the [Customizing devices](/docs/configuration/customizing-devices/#possible-values) page for possible values.
required: false
type: icon
{% endconfiguration %}
### {% linkable_title Restore State %}
This component will automatically restore the state it had prior to Home Assistant stopping as long as you have the `recorder` component enabled and your entity does **not** have a set value for `initial`. To disable this feature, set a valid value for `initial`. Additional information can be found in the [Restore state](/components/recorder/#restore-state) section of the [`recorder`](/components/recorder/) component documentation.
## {% linkable_title Automation Examples %}
Here's an example of an automation using the above `input_boolean`. This action will only occur if the switch is on.
```yaml
automation:
alias: Arriving home
trigger:
platform: state
entity_id: binary_sensor.motion_garage
to: 'on'
condition:
condition: state
entity_id: input_boolean.notify_home
state: 'on'
action:
service: notify.pushbullet
data:
title: ""
message: "Honey, I'm home!"
```
You can also set or change the status of an `input_boolean` by using `input_boolean.turn_on`, `input_boolean.turn_off` or `input_boolean.toggle` in your automations.
```yaml
- service: input_boolean.turn_on
data:
entity_id: input_boolean.notify_home
```