When you visit any web site, information is often stored or retrieved on your browser, mostly in the form of cookies. This information may be about your browser or device preferences and is primarily used to allow the site to work as you would expect it to. The information does not directly identify you but can provide you with a more personalized web experience. Because we respect your right to privacy, you can choose not to allow some types of cookies. Click on the different category headings to find out more information or to change our default settings. Note that blocking some types of cookies may impact your experience on our site and the services we are able to offer.
Strictly Necessary Cookies
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 us to count visits and traffic sources so we can measure and improve the performance of our website. They help us to know which pages are the most and least popular and see how visitors move around the site.
All information that these cookies collect is aggregated and therefore anonymous. If you do not allow these cookies we will not know when you have visited our site, and will not be able to monitor its performance.
These cookies enable the website to provide enhanced functionality and personalization. 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.
In the same way an animal can be identified by its outline and markings, PowerGrid technology uses shape and texture to successfully read 2-D codes even with missing finder and clocking patterns or quiet zone violations.