Manufacturers and providers of biometric security products. Common forms of biometric security include fingerprint, palm vein and face recognition. Expanding technologies include voice identification and behaviour recognition systems such as gait and typing rhythm detection. Other detection systems include DNA, palm print, hand geometry, iris recognition, retina and
odour/scent, fingerprint recognition software and systems from a range of trusted suppliers, offering biometric fingerprint reading, vein recognition technology, portable readers and modular systems, software integration services, and secure fingerprint databases.