48 lines
1.7 KiB
Markdown
48 lines
1.7 KiB
Markdown
---
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layout: page
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title: "Geizhals"
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description: "Instructions on how to integrate a Geizhals sensor into Home Assistant."
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date: 2017-07-15 14:15
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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: geizhals.png
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ha_category: Sensor
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ha_iot_class: "Cloud Polling"
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ha_release: "0.51"
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---
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The `geizhals` sensor will give you the best price of a product from [Geizhals](https://geizhals.de) or related site. With this information can be used in e.g. automations to notify you when a price drops.
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To enable this sensor, add the following lines to your `configuration.yaml` file:
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```yaml
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# Example configuration.yaml entry
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sensor:
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- platform: geizhals
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name: qc35
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product_id: 1453021
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```
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Configuration variables:
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- **name** (*Required*): The internal name of the product in Home Assistant.
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- **product_id** (*Required*): ID of the product. Get the ID from the geizhals website of your chosen product by clicking on the *Price History* tab, e.g. [here](https://geizhals.de/?phist=1453021). The URL of this site reveals the ID, e.g. <https://geizhals.de/?phist=1453021> with `product_id: 1453021`.
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- **description** (*Optional*): The name of the product in the front end.
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- **domain** (*Optional*): Domain which should be used for the request. Set this to `geizhals.at`, `geizhals.eu`, `geizhals.de`, `skinflint.co.uk` or `cenowarka.pl`. Defaults to `geizhals.de`.
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- **regex** (*Optional*): Regular expression to parse the price. Default: `\D\s(\d*)[\,|\.](\d*)`.
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#### {% linkable_title Extended example %}
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```yaml
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# Example configuration.yaml entry
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sensor:
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- platform: geizhals
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name: qc35
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product_id: 1453021
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description: "Bose QC35"
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domain: 'geizhals.de'
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regex: '\D\s(\d*)[\,|\.](\d*)'
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```
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