The Biomax SA72 is a compact standalone door access controller designed for secure single-door entry using proximity card and PIN verification.

• Make/Brand: Biomax
• Model: SA72
• User Capacity: 2,000 users
• Access Modes: Proximity Card, Code (PIN), and Card + Code
• Card Technology: Proximity RFID (125 kHz) with 2 to 5 cm read range
• Communications Interface: Wiegand 26 (WG26) Input / Output
• Operating Voltage: DC 12V (Idle current ≤ 30 mA)
• Lock Output Rating: ≤ 1 A with short-circuit protection response ≤ 100 μs
• Alarm Output Rating: ≤ 20 A
• Door Release Delay: Configurable 0 to 99 seconds
• Keypad: Digital backlit keypad for numerical entry and local programming
• Operating Environment: -40 °C to 60 °C, 0% to 95% RH non-condensing