Applies to: RLN16-410, RLN8-410, RLN4-211W, RLN4-210W.
You may follow this guide to enable/disable alarm buzzer (beep).
Step 1. Click the button in the top right corner to go to the menu.
Step 2. If you want to enable alarm buzzer, select a camera in Channel Settings and turn on the Buzzer.
Step 3. If you want to disable alarm Buzzer, turn off Buzzer in the selected Channel Settings.