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QR Code Access Control Card Reader 

with Wiegand 26/34, RS485


QR300 QR code access control card reader is a high-end smart access control card reader with a standard 86 structure and ABS material shell; the panel is made of 9H tempered glass, which has high scratch resistance and high explosion resistance; IPX7 waterproof internal potting and sealing treatment is comprehensive Waterproof; dual-lamp supplement light high-definition scanning has wide viewing angle, fast speed, high recognition rate, strong compatibility, and can be connected to any brand access controller that supports Wiegand/485 communication. Currently, it is widely used in commercial office buildings, real estate, scenic tourism, and communities Visitor access management, supporting gates, access control, visitor machines, smart homes, etc.


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QR code access control card reader

Output method

Wiegand 26/34 bits / RS485

Identification method

QR code/ Bluetooth/ IC card/ ID card/ NFC card (At the same time can support NFC,ID,QR code authentication)

Reading angle

Rotation angle 360°, elevation angle ± 65°, deflection angle ± 65°

Scanning angle

75°(horizontal), 55°(vertical), 85°(diagonal)

Support QR code format

QR Code, Data Matrix, PDF417, etc.

Bluetooth version


Store users


Operating temperature

-20°C to 60°C

Relative humidity

5% to 95%

Ambient light

Direct sunlight, micro light source at night

Read speed

<200 milliseconds

Input power

DC12V 500mA (support wide voltage 5~30V)

physical dimension

86*86*13 mm

Recognition distance

Standard distance 5~30 cm

QR code support range

Wiegand 26-bit support range (0-255), (1-65535);


Wiegand 34-bit support range 1-4294967295;


RS485 support range is 1024 characters


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