Serial communication products are defined by their ability to transmit data sequentially, or piece-by-piece, over a single wire. There are several useful business applications for serial communication products, particularly in a retail environment.
A point of sale (POS) terminal, one type of serial communication device, is a computerized replacement for a cash register. Usually, a POS system can record and track customer orders, process credit and debit cards, connect to other systems in a network and manage inventory. There are some great serial communication products available to enhance your sales terminals:
1. Invest in a serial barcode scanner, a great serial communication product that can help customize your inventory process.
2. Complete your point of sale station with a serial receipt printer.
3. Reduce sales associate errors by adding a serial touch screen, a vital serial communication product, to your POS station.
Purchase a barcode scanning serial communication product for your businessA serial barcode scanner is more complex than a keyboard wedge barcode scanner, but is also much more versatile. Keyboard wedge barcode scanners, which lack editing functionality, plug directly into the keyboard port on the back of your computer and input directly into the field in which your cursor is placed. A serial barcode scanner, which plugs into an empty serial port and requires special software, allows you to alter, edit or re-order scanned barcode data before it's displayed.
Pair your scanner with another vital serial communication product: a receipt printerAlmost every point of sale terminal needs a receipt printer. For best results, look for serial receipt printers with features like drop-in paper loading, color printing capabilities and fast, quiet printing. Compare prices and pick the best one for your retail business.
Shrink employee learning curves with a touch screen serial communication productTouch screen technology on point of sale terminals is a valuable and cost effective tool that reduces transaction and training time as well as operator errors. The cost of serial touch screen monitors is no longer prohibitive, which allows you, as a retailer, to take advantage of this great technology.
- Beware of POS vendors trying to sell you a huge software and hardware package up front. First, buy the base system, and then expand as needed. Picking the right serial communication equipment to enhance your POS terminal is only one piece of the puzzle. Make sure to purchase the POS software that supports your business type. A retail store's POS system will be set up differently than, say, a hotel's.