The number of COVID-19 sufferers in the world is still very high. This is because there are still many people who ignore health protocols, one of which is the use of hand sanitizer, because they are lazy to use or carry hand sanitizer, therefore HSSbuzz was created, equipped with ultrasonic sensor, camera, microcontroller, LCD, hand sanitizer container and buzzer. Buzzer as a reminder when someone does not use hand sanitizer on HSSbuzz,then the buzzer will sound.