The ZKTeco KR502M (IC W34) is a professional 13.56MHz MIFARE (IC) RFID card reader with an integrated numeric keypad, designed for secure and flexible access control applications. Supporting 34-bit Wiegand (W34) output, it integrates seamlessly with ZKTeco InBio, C3 Series, and other Wiegand-compatible access control controllers, making it ideal for offices, factories, schools, commercial buildings, hospitals, and residential facilities.

Built with a durable ABS + PC housing and an IP64-rated weather-resistant enclosure, the KR502M is suitable for both indoor and sheltered outdoor installations. It offers a card reading distance of up to 5 cm, ≤200 ms card recognition, dual-color LED indicators, a built-in buzzer, and support for external LED and buzzer control. The integrated keypad enables secure PIN authentication, providing an additional layer of security for professional access control systems.

Key Features

• Supports 13.56MHz MIFARE (IC) RFID cards.
• 34-bit Wiegand (W34) output interface.
• Integrated numeric keypad for PIN authentication.
• Card reading distance of up to 5 cm.
• Fast card reading speed of ≤200 ms.
• Durable ABS + PC housing.
• IP64-rated weather-resistant design.
• Dual-color red and green LED status indicators.
• Built-in buzzer with external LED and buzzer control.
• Compatible with ZKTeco InBio, C3 Series, and other Wiegand 34-bit access control systems.