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
Item Wireless 2D Barcode Scanner
Material ABS + PVC + PC
Power Supply DC 5V +/-5%; Built-in 3.7V 2000mA Lithium Battery
Power Consumption 0.41W (Working); 0.20W (Standby); 0.75W (Max)
Weight 151g +/-5g (Without wire)
Dimensions L x W x H: 149.6 x 62.0 x 88.5 mm
Color Black; Off-White
Button Life >100,000 times
Interface USB; 2.4G; Bluetooth
System Supported Linux, Android, Windows XP/7/8/10, MAC
Language Supported English-United States; French-Canada; Dutch-Netherlands; Spanish-International; Latin American-Argentina; Portuguese-Bra
Sensor 640 x 480 CMOS sensor
Processor 32-bit ARM MCU + BGA
Storage 512 KB (customizable)
Light Source White light LED + Red light LED Focus
Motion Tolerance Code128: 35cm/sec; QR: 45cm/sec
Wireless Range 2.4G <=60m; Bluetooth <=10m
Reading Mode Image
Resolution >=5mil
Bit Error Rate 1/5,000,000
Trigger Mode Manual; Auto-Sensing; Continuous
Prompt Buzzer, LED, Shock (Settable)
Scan Angle Tilt +/-55°, Deflection +/-55°, Rotation 360°
Reading Distance 10mm ~ 600mm
Print Contrast >=25%
Charging Time Approx. 8h
Working Time Approx. 42h
Scan Speed 220 times/sec
1D Barcodes Interleaved 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 Barcodes Data Matrix, QR Code, PDF417, HanXin Code, Aztec, Micro QR, Micro PDF417, Maxi Code
