2D Wireless 433MHz Barcode Scanner

HY2440  Features • Can read 1d and 2d barcode• 400-500m wireless transmission distance• Can connect with all device with 433MHZ function• Auto sensing function Specification   Wireless Transmission Distance(Without Barrier) 400-500 Meters Optical Source 620nm Visible red light diode Imaging Sensor CMOS Resolution Ratio 30 million pixels Image Resolution ≥ 5mil Minimum Contrast ≥ 30% Barcode Types 1D:CODE128，EAN-8，EAN-13，UPC-E, UPC-A, Interleaved 2 of 5ITF14, MATRIX 25, Code39, Codabar, Code93, UCC/EAN-128, Code11,ISBN, INDUSTRIAL25, STANDARD25, Plessey, MSI_Plessey2D:PDF417, QR Code,  Aztec, DataMatrix, Maxicode   Barcode Sensitivity Tilt ±55° Rotate ±25° Deflection ±75° Mechanical and Electric Performance SIZE(Length x Width x Height) 94mm*63mm*161mm Net Weight 141g Indicator Siren and LED Light Battery Capacity 500mah Max.Power 1176mw Working Voltage 4.2V Current Max.Current 280mA Working Current 84mA～280mA Standby Current 84mA Sleeping Current ≤ 10uA Charging Current 450mA Battery Charging Time ≤ 3.5 Hours A fully charged readable ≥100,000 times Environmental Parameter Storage Temperature  -40°C ~ 60°C Working Temperature 0°C ~ 50°C Relative Humidity 0 ~ 95% Height range 1.5M IP Rating IP52