Metal case, anti-vandal Waterproof, confomms to IP67 PIN length: 4-6 digits Card Type: EM+HID+Mifare cards EM card: Wiegand 26~44 bits input & output; Mifare card: Wiegand 26-44bits,56bits, 58bits input & output Can be used as Wiegand reader with LED & buzzer output; Tri-color LED status display Card block enrolment Pulse mode, Toggle mode Integrated alarm & buzzer output 2 d... https://www.secukey.com/product/access-control/biometric-Access-sf15-x.html