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  1. R

    Network abnormal, monitor failure (VTO2000A-VTH1510CH)

    I have a problem here, after changing password, I have complete connection to the doorbell using the app (video and audio and door unlock) . Using the monitor (VTO1510CH) I have video when somebody rings, but cannot open the door and when I want to want to look outside without ringing I receive...
  2. R

    Network abnormal monitor failure DAHUA VTH2421FBP & VTO210E

    Same problem here, after changing password I have complete connection to the doorbell using the app. Using the monitor (VTO1510CH) I have video when somebody rings, but cannot open the door and when I want to want to look outside without ringing I receive the message: Network abnormal, monitor...
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