LED display and varying pitch sounds allows rapid location of the transmitting collar. Up to a 16-foot range in search mode, up to 10 feet in locate mode. The collar is nylon, lightweight and durable. The JRTCA offer these products at a minimal increase over our cost to assist in the protection of the working terrier. $225/set ***AVAILABLE BY SPECIAL ORDER ONLY. DELIVERY IN 7-10 BUSINESS DAYS.***