Cookie Policy

This Policy describes how and why Hangzhou Hikvision Digital Technology Co., Ltd. ("we", "us" or "our") uses cookies.

What Are Cookies
As is common practice with almost all websites, our site uses cookies, which are tiny files that are downloaded to your computer or mobile device, to improve your experience and allow proper functioning of our site. This page describes what information we gather, how we use it and why we sometimes need to store these cookies. We will also share how you can prevent these cookies from being stored on your computer or mobile device however removal of strictly necessary cookies (explained below) may downgrade or 'break' certain elements of our site’s functionality.

You can find out more about cookies at and

How We Use Cookies
We use cookies for a variety of reasons detailed below to personalize your experience on our site, to make your future activities and experience on our site more efficient, to understand how people use our site, and to help us improve the structure and content of our site.

Disabling Cookies
On your first visit to our site, you will see a cookie banner on the homepage informing you about the purposes for which cookies are being used. You can change your cookie preferences through the cookie banner, where you have the option of opting-in to the use of non-essential cookies (explained below) on your device. Alternatively, most web browsers allow control of most cookies, including strictly necessary cookies, by adjusting the settings on your browser. Be aware that disabling strictly necessary cookies will affect the functionality of our site and your ability to use certain features of our site. 

The Cookies We Set
We use two types of cookies on our site: session cookies and persistent cookies. A session cookie is a temporary cookie that remains on your device until you leave our site. Session cookies are essential to make our site work correctly, as they enable you to move around our site and use our features. A persistent cookie remains on your device for much longer, or until you manually delete it (how long the cookie remains on your device will depend on the duration or "lifetime" of the specific cookie and your browser settings). Persistent cookies help us recognize you as a return user of our site so it's easier to return to and interact with our site. In addition, persistent cookies also help us recognize and record information about your web browsing habits during the lifetime of the persistent cookie. Our site uses the following types of cookies:

• Strictly Necessary Cookies: These cookies are essential in order to enable you to move around our site and use features of our site securely. Without these cookies, you may not be able to take full advantage of the features and functions of our site.
• Functionality Cookies: These cookies are used to recognize you and remember your preferences or settings when you return to our site.
• Analytics Cookies: We use different types of analytical cookies that allow us to provide you with more efficient and contextual support and that also provide us with data around your usage of our site that we may use to improve our site. For example, we use Google Analytics to monitor traffic levels, search queries and visits to our site. For more information about Google analytic cookies, please see Google's privacy policy. Google have developed the Google Analytics opt-out browser add-on for the Google Analytics JavaScript (ga.js, analytics.js, dc.js).  If you want to opt out of Google Analytics, you can download and install the add-on for your web browser here.


Please see below for more information on our use of cookies:






Strictly Necessary Cookies



Persistent cookie

It is to record the close action of the cookie privacy by user.

1 year
Hikvision HIKID Persistent cookie Used for server code to read the current user ID (Encrypted) 30 mins
Hikvision SourceSystem Persistent cookie Used for redirection to SSO site correctly. 30 mins
Hikvision redirectUrl Persistent cookie Used for redirection to SSO log in. 30 mins
Hikvision ticket
Persistent cookie Used for verification of log-in user. 30 mins
Hikvision KAPTCHA_SESSION_KEY Persistent cookie Used for verification code in forms. 30 mins
Hikvision AWSALB Persistent cookie Used to map the session to the target.  30 mins

Functionality Cookies



Persistent cookie

Used for forms automatically filled which can help log-in user finish form easily and is encrypted.

30 mins
Hikvision HIKROLE Persistent cookie Used for forms automatically filled which can help log-in user finish form easily and is encrypted. 30 mins
Hikvision HIKUSERNAME Persistent cookie Used for forms automatically filled which can help log-in user finish form easily and is encrypted. 30 mins
Hikvision ip_expired Persistent cookie Used for recording whether user enters home page for the first time.  30 mins

Analytics Cookies

Google Analytics


Persistent cookie

Google Analytics cookie. Used to distinguish users.

2 years
Google Analytics _gat_gtag_UA Persistent cookie Google Analytics cookie. Used to throttle request rate 1 mins
Google _gid Persistent cookie Google Analytics cookie. Used to distinguish users. 24 hours
AT Internet atidvisitor Persistent cookie
AT Internet cookie. List of numsites encountered by the visitor and storage of identified visitor information.
6 months by default, modifiable
AT Internet atuserid Persistent cookie
AT Internet cookie. Visitor ID for client-side cookie sites. 13 months by default, modifiable
Hikvision contactUsUrl Session cookie Used to capture the page URL of form submission. session
Hikvision HIKUSERID Persistent cookie Used for encrypting userID and send it to the AT Internet for analysis. 30 mins
LinkedIn lang Session cookie Used to remember a user's language setting to ensure displays in the language selected by the user in their settings. Session
LinkedIn AnalyticsSyncHistory Persistent cookie Used to store information about the time a sync took place with the lms_analytics cookie. 30 days 
LinkedIn UserMatchHistory Persistent cookie LinkedIn Ads ID syncing. 30 days 
LinkedIn lidc Persistent cookie To facilitate data center selection. 24 hours
LinkedIn bcookie Persistent cookie Browser Identifier cookie to uniquely identify devices accessing LinkedIn to detect abuse on the platform. 2 years
LinkedIn li_sugr Persistent cookie Used to make a probabilistic match of a user's identity outside the Designated Countries. 90 days
LinkedIn bscookie Persistent cookie Used for remembering that a logged in user is verified by two factor authentication. 2 years

More Information

Hopefully that has clarified things for you. However if you are still looking for more information then you can contact us: You can manage your cookies anytime here.


This website uses necessary cookies to enable the website to function well. We would like to use additional cookies to provide you the best experience on our website. For more information, please see our cookie policy.

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