Electronic and manual access list, a great power for epidemiological investigations!To quickly identify the occurrence pattern, transmission route, and cause of infectious diseases.It is a reinforcement force that secures our safety, family and property.It is now an electronic and manual access list, which is not an option, but is required.There is a threat of poor management, difficulty in use, and misuse.Prevent the leakage of our valuable personal information and from the burden of managing the list of small business ownersTagging electronic access system Batu will solve it.