The KH-RFID-8046-BQ is a RFID chip manufactured by Kinghelm. This chip has an 80x46mm size and is compliant with RoHS standards. The device operates on an integrated radio frequency (RF) signal and is designed for use in contactless smart card systems. It provides a combination of strong data security features and anti-collision techniques to make sure that smart card transactions are accurate and secure. It also supports ISO standard 14443A and has a fast response time, allowing for a reliable and efficient data transmission. The KH-RFID-8046-BQ is ideal for applications in areas such as access control, industrial automation, government identification, and transportation.