Type Of QR Code Readers

Voltage	DC5-12V
Reading accuracy	≥ 5mil
Reading Distance	1~8cm
Vertical Reading Angle	360°
Camera Reading Range	Up and down\left and right 80°
Operating Voltage	DC 5~12V
Communication Interface	Standard TTL, RS485, Wiegand 26/34 (output)

QR Code Recognition Time	Less than 0.5 second
Maximum Users	20,000
Unlock Signal	1 set of normally open contacts, 1 set of normally closed contacts
Signal Input	1 set of open-door buttons
Card Reading Distance	3～10cm
Card Reading Time	≤0.3s
Machine Dimensions	92mm74mm55mm

Name	QR code access control card reader
Model	QR01-WG	QR01-232	QR01-485
Output method	Wiegand 26/34	RS232 output	RS485
Identification method	QR code+IC card; QR code+ID card
Reading angle	Rotation angle 360°, elevation angle ± 55°, deflectionangle ± 55°
Scanning angle	72°(horizontal), 54°(vertical), 84°(diagonal)
Barcode format	Two-dimensional: QR Code, Data Matrix, PDF417, Han Xin code,etc.One dimension: EAN-8, EAN-13, UPC-A, UPC-E, Code 39, Code93, Code 128,Code 128C, UCC/EAN 128, Codabar, Interleaved 2 of 5,ITF-6, ITF-14, ISBN, GS1 Databar, GS1 Composite Code, Matrix 2 of 5,Code 11, Industrial 25, Standard 25, Plessey, MSI-Plessey, etc.
Card type	Support (125KHZ) ID card; or ISO1443A protocol IC card (13.56MHZ)

Temperature	-20°C to 60°C
Humidity	5% to 95% (non-condensing)
Ambient light	Direct sunlight at noon, micro light source at night
Read speed	<200 milliseconds
Input power	DC12V 500mA (support wide voltage 5~16V)
Dimension	868638 mm
Recognition distance	Two-dimensional code: 5~15 CM; IC/ID card 2-5CM
QRcode range	Wiegand 26-bit support range (0-255), (1-65535);Wiegand 34-bit support range 1-4294967295; RS485,RS232 support range is 500characters