The DH-ASI9235T features a new all-metal bearing body structure that is surprisingly light and thin. This is an extraordinary all-in-one, with three security identification methods that integrate iris, palm vein, and face recognition into a succinct, stylish shell. It is composed of five different functional cameras and uses infrared light, whether by day or night, to provide powerful biometric authentication and greatly improved efficiency and security. In the field of security, this is a great innovation.