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FAQ

What external hardware and reader interfaces are compatible with the Biomax SA72?

Answer:
The Biomax SA72 is compatible with standard Proximity RFID cards and keyfobs, 12V DC electric strikes or magnetic locks rated up to 1 A, external alarm sirens up to 20 A, and third-party controllers or slave readers via its Wiegand 26 (WG26) input and output ports.

The Biomax SA72 is designed for versatile peripheral and hardware integration across single-door access points:

  • RFID Credentials: Operates natively with standard Proximity RFID cards and fobs within an operational distance of 2 to 5 cm.
  • Wiegand Communication: Equipped with industry-standard Wiegand 26 (WG26) input and output terminals. This allows the SA72 to function as an independent controller connected to an external slave reader (for in/out egress control) or to output credential data directly to a secondary master access controller.
  • Lock Hardware: Interfaces directly with 12V DC fail-safe or fail-secure locking mechanisms, including magnetic locks, electromagnetic drop bolts, and electric strikes rated up to 1 A.
  • Auxiliary Trigger: Includes dedicated terminal switching capable of driving external alarm circuits up to 20 A.