ZKTeco

ZKTeco KR503E-RS 125KHz Card Reader

Rs. 2,339.00

~~Rs. 2,807.00~~ Rs. 2,339.00

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Product Details

ZKTeco KR503E-RS Wiegand Card Reader

The ZKTeco KR503E-RS is a compact proximity card reader designed for access control applications. It supports 125kHz EM/RFID proximity cards and provides RS485 communication for integration with compatible access control systems.

With a fast reading time of ≤200ms, red and green LED indicators, external LED and buzzer control, and an IP65 protection rating, the KR503E-RS is suitable for a wide range of access control installations.

        Key Highlights:
        125kHz proximity card reading, RS485 communication, up to 10 cm
        read range, ≤200ms reading time, 26-bit Wiegand output,
        IP65 protection, compact design and red/green LED indication.
    

Key Features

125kHz Proximity Card Reader

Reads 125kHz EM/RFID proximity cards for convenient and contactless access authentication.

RS485 Communication

The KR503E-RS uses an RS485 communication interface for connection with compatible access control systems.

Fast Reading

Provides a reading time of approximately ≤200ms for quick user authentication.

Long Read Range

The KRxxx-E variant supports a read range of up to 10 cm, while KRxxx-M supports up to 5 cm.

LED & Buzzer Feedback

Red and green LEDs provide visual status indication, while the integrated beeper provides audible feedback during operation.

External LED & Buzzer Control

The reader provides input ports for external LED control and external buzzer control.

Durable & Compact Design

The reader is constructed from ABS + PC with texture and has a compact dimension of 75 × 116 × 16 mm.

IP65 Protection

The KR503E-RS features an IP65 protection rating, making it suitable for demanding access control installations.

Technical Specifications

Parameter	Specification
Model	ZKTeco KR503E-RS
SKU	KR503E
Product Type	Wiegand Proximity Card Reader
Card Frequency	125kHz
Standard Card	125kHz RFID / EM Card
Optional Card	125kHz HID Prox Card, RFID S50/S70 IC Card (13.56MHz) 1K/4K, 13.56MHz HID iCLASS Card
Communication	RS485
Read Range	KRxxx-E: Up to 10 cm KRxxx-M: Up to 5 cm
Reading Time	≤200ms
Input Port	External LED Control External Buzzer Control
Output Port	KRxxx-E: 26-bit Wiegand (Default) KRxxx-M: 34-bit Wiegand (Default)
Power Supply / Current	DC 6-14V / Max. 70mA
LED	Red and Green LEDs
Beeper	Yes
Material	ABS + PC with texture
Dimension	75 × 116 × 16 mm
Operating Temperature	-10°C to +65°C
Operating Humidity	10% to 90% RH, non-condensing
Index of Protection	KR500-E/M: IP65 KR501-E/M: IP65 KR502-E/M: IP64 KR503-E/M: IP65

Card Compatibility

Standard: 125kHz RFID / EM Card
Optional: 125kHz HID Prox Card
Optional: RFID S50/S70 IC Card (13.56MHz)
Optional: 13.56MHz HID iCLASS Card

Communication & Output

Communication: RS485
Wiegand Output: 26-bit for KRxxx-E
Wiegand Output: 34-bit for KRxxx-M
External LED control
External buzzer control

Applications

Office Access Control
Corporate Buildings
Commercial Buildings
Industrial Facilities
Door Access Control Systems
Proximity Card Access Systems
Integrated Access Control Installations

Technical Specifications

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