XL20B Technology
Hardware options
In addition to the Label Pro, the XL20B can be fitted with a 4 place balance.

A handheld barcode reader attached to the PC or laptop is used to read rack barcodes.
| Component / Module | Standard / Optional |
| Pickhead | Standard |
| 2D barcode reader | Optional |
| 4 place balance | Optional |
| LabelPro | Optional |