vth2421fb-p

  1. R

    Dahua VTH (VTH2421FB-P) : How to change ring tone?

    Hello, I have searched far and wide trying to figure out how to change the absurd ring tone of our VTH device, but am coming up stuck no matter which thread I follow. The closest I have gotten is using this post; however, my version of the VTH does not allow for the removal of the SD card, so I...
    • rfc19
    • Thread
    • dahua ringtone vth vth2421fb-p
    • Replies: 10
    • Forum: Doorbells
  2. Ceezyro

    door lock problem

    So i have the VTO3211D-P2 and the VTH2421FB-P and somehow i can't unlock the door from the vth but i can unlock it with my phone with easyviewer pro. Any solutions? in the unlock logs i get the card unlock fail.
    • Ceezyro
    • Thread
    • dahua vth vth2421fb-p vto vto3211d-p2
    • Replies: 3
    • Forum: Doorbells
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