The ZKTeco KR300 is a dual-frequency RFID card reader designed for secure and reliable access control applications. It supports both 125kHz EM proximity cards and 13.56MHz MIFARE (IC) cards, making it a versatile solution for organizations using different RFID technologies. With 26-bit/34-bit Wiegand output, the KR300 integrates seamlessly with ZKTeco access control panels and other Wiegand-compatible controllers.

Built with a durable ABS + PC housing and an IP65-rated weatherproof design, the KR300 is suitable for both indoor and outdoor installations. It features a reading distance of up to 10 cm for EM cards and up to 5 cm for MIFARE cards, along with dual-color LED indicators, a built-in buzzer, and external LED/buzzer control for enhanced user feedback. The KR300 is ideal for offices, commercial buildings, factories, schools, hospitals, and residential access control systems.

Key Features

• Supports 125kHz EM and 13.56MHz MIFARE (IC) RFID cards.
• 26-bit Wiegand output for EM cards and 34-bit Wiegand output for MIFARE cards.
• Card reading distance up to 10 cm (EM) and 5 cm (MIFARE).
• Fast card reading speed of ≤300 ms.
• Durable ABS + PC housing.
• IP65-rated weatherproof design for indoor and outdoor installations.
• Dual-color red/green LED status indicators.
• Built-in buzzer with external LED and buzzer control.
• Reverse polarity protection for enhanced reliability.
• Compatible with ZKTeco C3, InBio, and other Wiegand-compatible access control systems.