The device is a standalone access control and proximity card reader which supports EM MF card types. It builds-in STC microprocessor, with strong anti-interference ability,high security and reliability,powerful function and convenient operation. It's widely used in high-end buildings, residential communities and other public places. Card Type: Dual-frequency support for 125Khz and 13.56Mhz RFID cards Security Mode: Fail Safe, ensuring doors remain locked until authorized access granted User Capacity: Accommodates up to 2000 users, ideal for large residential or commercial settings Waterproof Grade: IP68, offering robust protection against water ingress Wiegand Interface: Compatible with WG26/34 input/output for seamless integration with other access control systems Ultra-low Power: Standby current is less than 30mA Searching time: Less than 0.1s after reading card Backlight keypad: Operate easily at night Doorbell interface: Support external wired doorbell Access ways: Card, Pin code, Card & Pin code Independent codes: Use codes without related card Change codes: Users can change codes by themselves Backlit keyboard Colour:As Shown Material:ABS Package Contents: 1 * Access Control Machine 1 * ID Card Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.