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Provider	Cookie	Cookie-Type	Purpose	Lifespan
HIKMICRO	cookie-disclaimer	Persistent cookie	It is to record the close actions of the cookir privacy by user	1 year
HIKMICRO	token	Persistent cookie	It is used to identify the login status of users and give corresponding permissions.	30 mins

Analytics CookiesWe 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 the site that we may use to improve the site but also to benefit our business and the businesses of our affiliates, including with respect to business purposes unrelated to the site. For example, we use Google Analytics to monitor traffic levels, search queries and visits to our website.

Provider	Cookie	Cookie-Type	Purpose	Lifespan
Google Analytics	_ga	Persistent cookie	Google Analytics cookie. Used to distinguish users.	2 years
Google Analytics	_ga_DTRH106XZH	Persistent cookie	Google Analytics cookie. Used to persist session state.	2 years
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Google Analytics	_gcl_au	Persistent cookie	Used to help advertisers determine how many times users who click on their ads end up taking an action on their site.	90 days