From testing to use RFID to display data and information development. Can work as an objective by RFID card 1 card per child and used with the RFID reader, a child's information from the database show in the computer screen, and the staff will save the children and other details into the system to bring the device to the PC. Data child has a developmental will be alerted via the computer screen to check that the child. The test will be a normal child and abnormal child information is available in the recording differently, which is acceptable and can be used to save in the database.