Always suspected something "looney" about those coins. Myself, I prefer the two'ys, or are they called toonies?

If it is an RFID device, you need to pass by a "reader" to pick up the code and key the software. Their range is limited, RFID's are widely used, we implant them in cattle and residents from North Dakota.

JH

"It's not what I say that's important, it's what you hear" Red Auerbach