Your Arlo Security Light has different duration settings for manual operation and for motion triggering:
Note: The default duration is short to preserve your light’s battery life. If you increase the light’s duration, you must charge your Arlo Security Light’s battery more frequently.
To change how long your Arlo Security Light stays on when it detects motion:
Note: You can also change beam width, flash, color, and brightness independently for both manual operation and motion triggering. To adjust these settings, follow the same steps listed above under Manual Operation and To change how long your Arlo Security Light stays on when it detects motion.