The GT-3303H is a 2.4G Wireless 2D Barcode Scanner designed for reliable barcode scanning in retail pos, logistics, warehouse applications. It supports 1D, 2D, QR Code barcode reading with 2.4G Wireless, USB HID, USB COM connectivity, making it easy to integrate into modern POS, warehouse, kiosk, and industrial workflows. Built by Gtcodestar, it combines dependable decoding performance with practical deployment features for daily business use.
Specifications
ItemWireless 2D Barcode Scanner
MaterialABS + PVC + PC
Power SupplyDC 5V +/-5%; Built-in 3.7V 2000mA Lithium Battery
Power Consumption0.41W (Working); 0.20W (Standby); 0.75W (Max)
Weight151g +/-5g (Without wire)
DimensionsL x W x H: 149.6 x 62.0 x 88.5 mm
ColorBlack; Off-White
Button Life>100,000 times
InterfaceUSB; 2.4G; Bluetooth
System SupportedLinux, Android, Windows XP/7/8/10, MAC
Language SupportedEnglish-United States; French-Canada; Dutch-Netherlands; Spanish-International; Latin American-Argentina; Portuguese-Bra
Sensor640 x 480 CMOS sensor
Processor32-bit ARM MCU + BGA
Storage512 KB (customizable)
Light SourceWhite light LED + Red light LED Focus
Motion ToleranceCode128: 35cm/sec; QR: 45cm/sec
Wireless Range2.4G <=60m; Bluetooth <=10m
Reading ModeImage
Resolution>=5mil
Bit Error Rate1/5,000,000
Trigger ModeManual; Auto-Sensing; Continuous
PromptBuzzer, LED, Shock (Settable)
Scan AngleTilt +/-55°, Deflection +/-55°, Rotation 360°
Reading Distance10mm ~ 600mm
Print Contrast>=25%
Charging TimeApprox. 8h
Working TimeApprox. 42h
Scan Speed220 times/sec
1D BarcodesInterleaved 2 of 5, ITF-6, ITF-14, ISBN, Code 11, UCC/EAN-128, GS1 Databar, Matrix 2 of 5, Industrial 2 of 5, Code 128,
2D BarcodesData Matrix, QR Code, PDF417, HanXin Code, Aztec, Micro QR, Micro PDF417, Maxi Code
