Applies to: Argus, Argus 2, Argus Eco, Argus Pro, Argus PT, Reolink Keen, Reolink Go, Reolink Go PT.
You can only set custom siren music on Reolink APP, please follow these steps.
Step 1. Click the button in the top right corner.
Step 2. Turn on the Siren.
Step 3. Click Custom Alarm Sound and Change custom sounds.
Step 4. Click Start to record. You can record up to 5 seconds.
Step 6. Click Apply after the recording is finished.