PETSAFE WIRELESS FENCE BRAND NEW "3 COLLAR" SYSTEM NIOB 100's OF THEM SOLD READ
THEY HAVE A ADJUSTABLE CIRCULAR BOUNDRY OF UP TO 180' OR 1/2 ACRE. THEY ARE COMPLETE WITH ALL THATS SHOWN IN PICS. WHICH ARE: 1 TRANSMITTER & AC ADAPTOR, 3 ADJUSTABLE FULL LENGTH COLLARS, NO MANUAL (BUT YOU CAN PRINT FOR FREE @ PETSAFE WEB.).