The AY-DF750 is suitable for use in systems that require a high level of security, as it supports MIFARE DESFire cards with the DES and 3DES encryption. It also supports MAD1, MAD2, MAD3 and user-defined card sectors. MF750 is compatible with IP66 standard and is suitable for both indoor and outdoor use. It operates between 7.5V and 15V.


– Serves as a versatile configurable reader bundled with a utility developed by profession engineering teams.
– Certified to IP66 to secure the critical installation environment. Has also passed the R&TTE, FCC approval.
– Protected by mutual three pass authentication, DES & 3 DES MACing/Enciphering.
– The inside buzzer and LED can be configured easily using the included utility.


Model: AY-DF 750SK
Frequency: 13.56MHz
RF Protocol: Mifare DESFire (4K/8K for MAD3), MIFARE Classic (1K/4K for MAD1/MAD2)
Interface: Wiegand
Dimension: 85mm x 85mm x 9mm

Specs of DESFire EV1 2k Sector Card

Material: PVC, Paper, PET, PETG, ABS, etc
Transmission Type: Passive (No battery needed)
RF Protocol: ISO14443A
Dimension: 85.6 (H) x 54 (W) x 0.76 (T) mm
Memory: 2K
Frequency: 13.56MHz
Function: Read/write protect by keys
Max Reading Distance: Mifare – Up to 6cm (MFA01A)
DESFire – Up to 3cm (CRD-T0011) @ 12V
Card surface: Glossy Finish
Weight: 6g

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