Haikang Mu Yun visitor QR code failed to open the door.

The network is not good, according to the inquiry, Haikang official website shows.

1, Haikang guest computers can only be networked, which requires high network speed.

2. Hikvision is a subsidiary of Hikvision Group, which was established on 20 15, focusing on the security and application of intelligent video AI solutions. The company is headquartered in Hangzhou, with branches in Beijing, Shanghai, Shenzhen and other cities.