Sound Meter

These cookies are necessary for the website to function and cannot be switched off in our systems. They are usually only set in response to actions made by you which amount to a request for services, such as setting your privacy preferences, logging in or filling in forms. You can set your browser to block or alert you about these cookies, but some parts of the site will not then work. These cookies do not store any personally identifiable information.

These cookies enable the website to provide enhanced functionality and personalisation. They may be set by us or by third party providers whose services we have added to our pages. If you do not allow these cookies then some or all of these services may not function properly.

Plausible Analytics — We use Plausible Analytics to measure and continuously improve the performance of our OKW website. With your consent, we collect anonymised usage data. This enables us to track which pages are visited and how visitors navigate the website. For this statistical analysis, your IP address is processed only briefly when you access a page; it is immediately anonymised and not stored. This processing takes place exclusively with your express consent, which you may withdraw at any time. Further information can be found in our privacy policy. Cookies: The provider does not set any cookies of its own.

The OKW website uses the Google Analytics tracking code. With your consent, usage data collected by Google may be linked to your Google account. This allows website usage, advertising effectiveness and conversion data to be analysed across devices and enables the optimisation of personalised advertising. This will only take place with your express consent and may be withdrawn at any time. These cookies enable us to count visits and traffic sources so that we can measure and improve the performance of our website. They help us answer questions such as which pages are most popular, which are used least, and how visitors navigate the website. All information collected by these cookies is aggregated and is therefore anonymous to OKW.

These cookies may be set through our site by our advertising partners. They may be used by those companies to build a profile of your interests and show you relevant adverts on other sites. They do not store directly personal information, but are based on uniquely identifying your browser and internet device. If you do not allow these cookies, you will experience less targeted advertising.

These cookies and services are used to display interactive maps from Google Maps. When you allow this category, map content is loaded directly from Google (Google LLC, USA) and data such as your IP address may be transferred to Google. If you do not allow this category, maps are replaced by a placeholder and are only loaded after your explicit consent.

We use a third-party service (flyeralarm) to integrate the online flip-through catalogue. To display the catalogue, a connection is established with flyeralarm's servers. In doing so, your IP address is transmitted to FLYERALARM. If you do not allow this category, the catalogue will be replaced by a placeholder and will only be loaded once you have given your explicit consent. Further information can be found in our Privacy Policy. Cookies: The provider does not set any cookies of its own.

HubSpot — 我们使用 HubSpot 平台（HubSpot Inc. 公司，地址：25 First Street, Cambridge, MA 02141 USA 美国）来通告和管理我们的博客信息交流过程，并向博客订阅者发送通知信息。在征得您同意的情况下，HubSpot 平台会设置 Cookie 文本，用于识别复访用户、统计页面访问量，并将通过博客表单提交的询问记录与您的浏览访问进行关联结合。在此过程中，数据信息有可能会被传输至美国。