Premium Pill Organizer with Timer - Upgraded Medicine Storage Box for Pills, Vitamins & Supplements | Portable Travel & Fitness Pill Case (White Grey) | Ideal for Daily Use, Travel & Gym

The volume of the alert is loud enough for me to hear, others I have tried were too quiet even at "max" volume.The vibration also is sufficient to draw my attention even when I am listening to music.One potential drawback (not for me), you cannot select just Vibration or Sound only.