Training collar 2 in 1 with GPS for dogs and remote training collar to create the wireless fence system 2 in 1.You can easily switch between GPS fence mode for dogs and remote training mode. In the GPS fence mode, you can adjust the radius of the circular area from 30 meters to 990 meters, cover up to 761 acres. The system comes with a remote control range of up to 300 meters, offers 3 safe correction modes (screw level 0-1, vibration 0-3 levels, static shock 0-3 levels), supports up to 3 GPS collars at the same time. It allows you to easily configure the parameters you want in the remote control and train your dogs indoors and outdoors. We are Physical Shop, Multicenter Local Sabana 15 and 16 2nd Floor