Applies to: Reolink NVRs

The NVR beeps when

  1. the cameras connected to it detect motions
  2. any of the cameras has video loss issue
  3. any of the cameras meet exception situation (including HDD Full, HDD Error, Net Disconnected, and IP Conflict)

You may follow the article below to disable/enable the beep sound.

How to Enable and Disable Buzzer of NVR