{"reviews":[],"offset":0,"limit":10,"total":0}"Full Description:\nThe 535 Silent Dog Whistle was invented by ACME in 1935 and still the ultimate in training and commanding for sporting and domestic dogs. With ultra sonic adjustable frquencies it can be heard for over 1.5km. Comes with instructional kit. Frequencies between 5400Hz to 12800Hz.\n\n"
The 535 Silent Dog Whistle was invented by ACME in 1935 and still the ultimate in training and commanding for sporting and domestic dogs. With ultra sonic adjustable frquencies it can be heard for over 1.5km. Comes with instructional kit. Frequencies between 5400Hz to 12800Hz.
