The 2D code reader appLS22WHEl APPLS22WH is designed for retail environments that require a high-precision wired 2D scanning solution. It efficiently reads both printed and digital display 1D and 2D barcodes, and is capable of reading damaged and low-quality codes. Easy installation, simple handling, and ergonomic design. It features a reading indicator through an LED light and beeper. Includes a stable and comfortable stand. Fully suitable for commercial use, telecommunications, warehouses, logistics, public security systems, etc., the appLS22WH is a barcode reader specifically designed to meet the demands of your business. Specifications Type: Area Imager. Scanning mode: 1D/2D Scanning speed: 30 fps Resolution: 640*480 Scanning area depth: 5-200 mm Trigger mode: manual or automatic (auto object detection) Error rate: 1/100000 Input voltage: 5V+5% Interface: USB Scanning angle: tilt 55° / skew 55° / rotation 360° Indication mode: LED light and beeper IP protection grade: IP52 Includes stand Decoding capability: 1D barcodes such as UPC/EAN/JAN, UPC-A & UPC-E, EAN-8 & EAN-13, JAN-8 & JAN-13, ISBN/ISSN, Code 39 (with full ASCII), Codabar (NW7), Code 128 & EAN 128, Code 93, Interleaved 2 of 5 (ITF), Addendum 2 of 5, IATA Code, MSI/Plessy, China Postal Code, Code 32 (Italian Pharmacode), RSS-14, RSS-Limited, RSS-Expand, etc. / 2D barcodes such as QR.