Biometric switches are designed to control and secure access to systems and machines by checking user’s authorization through fingerprint recognition. Best in class industrial grade components and quality. Stand-alone biometric switch. Interface with PC Software through RS232 Communication for fingerprint registration. This biometric switch operates on 24V DC and provides protection against reverse polarity. Storage Capacity : 100 Templates. Verification time less than 1Second. Mounting: Fixed by means of a nut(Hand-Tightend without need for tools) in a standard 22.5mm diameter hole. Enclosure material glass fibre reinforced duroplastic polyester. Ingress protection IP66 to EN60529.