The ZKTeco SA521-E (MIFARE) is a durable standalone single-door access control keypad with a built-in 13.56MHz MIFARE RFID card reader, designed for secure and reliable access management in offices, apartments, warehouses, schools, and commercial buildings. It supports multiple authentication methods, including MIFARE Card, PIN, and Card + PIN, providing flexible and secure user verification without requiring an external access controller. Its slim, weather-resistant design makes it suitable for both indoor and outdoor installations.

The SA521-E (MIFARE) supports up to 2,000 users using cards, PINs, or Card + PIN combinations. It features a built-in relay with lock output, short-circuit protection, Wiegand output, backlit keypad, exit button, door sensor, alarm, and doorbell interfaces for comprehensive access control. With a rugged IP68-rated metal housing, 12V DC operation, and reliable performance in harsh environments, it is an ideal solution for residential, commercial, industrial, and institutional applications.

Key Features

• Supports 13.56MHz MIFARE RFID cards.
• Authentication modes: Card, PIN, and Card + PIN.
• Standalone single-door access control system.
• Supports up to 2,000 users.
• Backlit keypad for easy operation in low-light conditions.
• Built-in relay with short-circuit protection.
• Wiegand output for integration with external controllers.
• Interfaces for electric lock, door sensor, alarm, exit button, and doorbell.
• Rugged IP68-rated metal housing for indoor and outdoor installations.
• Operates on 12V DC with reliable performance in demanding environments.