Privacy Policy


We make use of cookies, JavaScript and other technologies (“cookies”) when you visit our website The next time you visit our website, some of these cookies ensure that your device is recognized.


1. What are cookies?

A cookie is a small text file that a website saves your computer or mobile device when you visit the site.


2. Which cookies we store and why

Our website uses functional cookies to ensure that it operates properly and analytical cookies to make your user experience optimal. 


Functional cookies

These cookies are necessary for basic site functionalities and are therefore set when you visit our websites. These cookies remember your preferences as you use our websites. For example, if any of our websites requires you to register so that you can receive the relevant services, after registration, first-party cookies are used which keep your email stored for a certain period of time, so that you can save time from setting or entering them whenever you come back to the site or move from one page to another. More specifically we use these functional cookies in specific:  

Functional Cookies
 Name Domain Purpose Expiration period
  _scfc Token for form submission 2 hours
 boc_session_site Remember user name, and log off time
 expUrl Record the domain before registration
 imgcde Picture verification code

Analytical cookies

The cookies are used to collect information about the way in which visitors use Dahua websites, including information about the pages most visited and the number of error messages displayed, which helps us to create reports on the visibility of our webpages so that we can constantly improve our website. These cookies help Dahua to improve its websites and to make your browsing experience more friendly and pleasant. 

Here are the specifics on the analytical cookies:

Analytical Cookies
 Name Domain Purpose Expiration period
 Google Analytics (_ga and _gid) Clicking behavior, time spent on website, distinguishes each visitor 2 years
 Clicky ( _jsuid) Track visitor’s movement across various domains 18 years

3.  Control the cookies we store and access

If you would like to revoke consent, you can adjust your browser settings to delete our or third-party cookies. You can also adjust your browser settings to prevent websites from setting cookies or third-party cookies altogether. If you prevent us from setting specific cookies, you may find that some functions are not available or that certain parts of the website will not load. Find out how to adjust the settings for different browsers:

·         Chrome

·         Firefox

·         Internet Explorer

·         Safari

4.  Questions?

If you have any questions regarding the use of your information, please contact us at any time at


This statement was last updated on 3/6/2018