Download here for Functional List, Dimension, Technical Specification, and Model Selection. DOWNLOAD FACE RECOGNITION TERMINALModel: BS797N Features; Android Operation System. 8″ LED Touch Screen display real-time video, Intelligent face detection. Built-in internal reader, support card: Mifare, Desfire, CEPAS or SSID. 2MP wide-angle cameras with automatic exposure lighting and detection function. Support liveliness detection using IR Based Image Analysis. Face recognition support 1:1 or 1:N. Face recognition distance 0.5m to 1.5m. Verification method: Face, Card, Card+Face, QR Code+Face. Audio prompt for authentication result.