Fingerprint and proximity reader protocol Mifare 13.56 Mhz, supports Mifare Classic, DESFire, EV1, EV2, Plus, Ultralight. Number of bytes CSN Mifare 4S50 and 7S70. Type: ISO14443A. for autonomous surface mounting that includes buzzer and three-color led to indicate status (access granted, access denied or inactive). Up to 100 users, plus 1 as administrator and another installer. Compatible with reader, keypad or biometric slave, via RS485 connection. Exit request push button input. Embellisher not included. NO / NC relay output. Power supply 9 to 14 VDC. Protection: IP65. Compatible with ACL800FL-RU2-W module. Dimensions: 100x94x30mm. Color: Black.