Bring the security and convenience of biometrics to your access control system with HandKey® CR from Schlage. The HandKey CR hand geometry reader utilizes field-proven technology that maps and verifies the size and shape of a person’s hand in less than one second. It allows access to only authorized people without the hassle of using a card or key. The HandKey CR is specifically designed to work in conjunction with card based access control systems. This makes adding biometric security to critical access points fast, simple and seamless for both new and existing systems. The HandKey CR combines biometrics and a keypad for dual authentication of identity. Optional integrated proximity or smart card readers offer multi-factor authentication to provide even higher security for your applications. The HandKey CR reader and the HandKey CR with an integrated HID® proximity reader can store up to 512 cardholder templates in the unit, with an optional memory upgrade that allows for 32,512 users. The HandKey CR with integrated iCLASS reader stores cardholder templates on their cards, protecting cardholder privacy and eliminating the need to store and update cardholder databases in individual HandKey CR readers. The storage of the template on the card allows the reader to support an unlimited number of cardholders.