barcode slotBarcode Slot Reader, IDTech Omni Barcode Reader, Heavy Duty, RS-232 interface, visible red, sealed construction Color: Black. MSRP: $215.88 Price: $120.68. Add To Cart . In Stock.This barcode slot reader stands up to heavy use, and is available in weatherproof, sealed, or extended temperature versions, for use in harsh environments or conditions. In addition,