Covid-19 or Severe acute respiratory syndrome corona virus 2 (SARS CoV-2) is a virus that attacks humans or animal. Covid-19 attacks human respiratory tract, ranging from cough, Severe Acute Respiratory Syndrome (SARS) and Middle Easr Respiratory Syndrome (MERS) (Pane, 2020). Covid-19 gives rise to symtomps like fever, cough colds, loss of sense of smell, pain throat, lethargic and respiratory impairment. Covid-19 is spreading through the droplet from mouth or nose such as sneezing, coughing, or speaking, the spark clings to objects or other surfaces around people like floor, doorknobs, tables, or through the money. The corona virus spreads Indonesia has even been to the far reaches of villages one of them has been viriting city center around SDN 2 Labuhan Ratu. This affected the teaching system at an opostate elementary school applying face-to-face. In this elementary school has hand sanitizer in hand which is not optimal since it has not been able to notify student and staff, teachers to use hand sanitizer regularly when teaching. Hand sanitizer is done manually and used on the vast majority of possible viral outputs are still vast. Therefore, the infrared sensor application of the hand sanitizer with the sounds output is done with the purpose of minimize the Covid-19 spread around the school, with the sound that reminds employees, teachers and students who forget to use it before entering the room or classroom it releases hand sanitizer fluid automatically, and it gives notification to the number of users who have use it each day.