1) Can be easily installed on door frame or wall2) Identification method: Mifare card / fingerprint / Mifare card + fingerprint3) MIFARE card module compatible with industrial standard 4) Anviz optical fingerprint sensor, scratch resistance5) Well accept dirty, sweaty and dry fingers 6) Fingerprint storage capacity: no limit for users7) Fast and easy fingerprint enrollment: less than 3 seconds8) Alarm feature: tamper alarm, threatening door-open alarm9) User enrollment on unit via master card or in management software on computer.10) Communicates with computer via RS485 11) Can work with standard access controller 12) LED indicator light (blue, red, green), inside buzzer13) Dimensions: 60 x 110 x 40mm