Neurotechnology, a provider of high-precision biometric identification and object recognition technologies, today announced the availability of the SentiVeillance 4.0 software development kit (SDK). This latest version has a new name and provides a number of enhancements over the previous version (known as VeriLook Surveillance 3.1) that support its use in a wider range of surveillance, security, and public safety applications. Working with live video streams from single or multiple high-resolution digital surveillance cameras, the new SentiVeillance provides real-time object detection and classification, biometric face identification of multiple people moving in different directions.