This allows you to trade in your existing non BTG Customer Pagers to any of the 12 x BTG Customer pagers for FREE. Yes, its that simple, give us your old pagers, we will give you the system that bests suits your venue from the 12 x options and the first 12 months is absolutely FREE !!! After 12 months you can simply return the system of enter a Service agreement to keep you system in tip top condition with full service from only $1.00 per pager and again you can cancel at any time. Our offer is simple, if you receive a great product & Service, keep us! If not your free to leave the program at any time.