Technical Service WeChat: Hikvision Customer Service
Technical service e-mail :400@hikvision.com
Other contact information of Hangzhou Hikvision Digital Technology Co., Ltd.:
Tel: 057 1-88075998
E-mail :market@hikvision.com.
Fax: 057 1-88805843
Address: No.555, Mo Qian Road, Binjiang District, Hangzhou
Postal code: 3 1005 1
Refer to the above? Hikvision official website-Contact us.