Unitech SL220-YMU0G0-SG 2D Barcode Scanner SLED
Overview
The Unitech SL220-YMU0G0-SG is a 2D barcode scanner SLED (Snap-on Lightweight Expansion Dock) built to snap onto iOS devices for warehouse, logistics, and field inventory operations. The USB-C connected form factor delivers consistent power and data throughput without battery drain, while the IP65 rating protects against moisture and dust—critical in receiving docks, shipping areas, and outdoor staging yards. The 2D global shutter imager (1280×800 sensor) captures QR codes, Data Matrix, PDF417, Code 128, Code 39, UPC, and EAN symbologies across standard and premium print quality depths of field, making it suitable for everything from small-label item picks to large-format pallet codes.
Compatibility
Designed for iOS 15 or later on compatible mobile devices with Apple Lightning or USB-C connection points. The SLED form factor integrates directly with iOS-based warehouse management systems (WMS), field service apps, and custom logistics workflows. Verify your specific device supports MFi Lightning or USB-C pairing before deployment; some legacy iOS devices may require adapter consideration. The scanner operates independently of any single VMS or backend platform—it passes barcode data as keystroke input to whatever application is active on the paired device.
Installation Notes
Mount the SLED to your iOS device via the connector slot (Lightning or USB-C, depending on model variant). The scanner draws power through the connection; no separate battery charging is needed during shift operations. The 1150mAh onboard battery supports extended wireless functionality if operating offline. For consistent operation in direct sunlight (up to 100,000 Lux ambient), rely on the white LED illumination and red laser aiming—both rated to exempt risk group status. Trigger switch rated for 1,000,000 actuations; expected life is multiple years in normal warehouse use. Housing dimensions: 125×64×27 mm; weight 102g. Cradle dimensions (optional desktop dock): 142×96×95 mm.
