Super Dogchaser - Ultrasonic Dog Repeller
Using the latest ultrasounic technology, theSUPER DOGCHASERuses two ways to repel a dog!One is the discomforting, but not harmfu,l high frequency sound (20,000Hz-25,000Hz), audible to dogs but not to humans. And, the second is a super bright LED flashing strobe that temporarily blinds and confuses the dog.Helps stop the approach of unwanted dogs up to 40 feet.Also has a training setting.Requires one 9 volt battery and can also be used as a flashlight!