Cash Registers do benefit from a Surge Protector. Keeping Spikes and Surges from going through your machine can improve the life of a register. A decent Surge protector will cost from $50.00 to $125.00 dollars. I’m not talking about a cheap plug strip. If your register is having data issues then it was probably damaged from an electrical problem. So no the salesperson is not just trying to get you to spend more. And by the way a good life span for a register is about 5 to 7 years. Anywhere around there you got your moneys worth. I have seen registers well taken care of last for 10 to 15 years.
TCRG