The multimodal biometric access control system allows you to increase security in this area as important as identity verification, it is essential. BACS Quattro frees you from the daily hassles of lost keys and forgotten passwords. It combines face, iris, palm vein and fingerprint authentication in a single integrated unit. BACS ™ can be applied from critical infrastructures where the highest level of security is required, to small businesses that have lower security requirements but still want to enhance their unique authentication capabilities.