Open Door During Live View
You can open or close the door when viewing the live video of a video intercom device or a related camera of an access control device. This function allows you to check the visitor or the situation nearby the door before you open it.
The device should support this function.
For the access control device's related cameras, select a live view window and tap
, and then enter the device verification code to open the
door.
For the video intercom device, select a live view window and tap 
, and then enter the device verification code to open the
door.
The default device verification code is usually on the device label. If no verification code found, enter the device verification code you created when enabling Hik-Connect service.