Dog Chaser Dog Repeller

Using the latest ultrasonic technology, the Super Dog Chaser uses two ways to repel a dog. One is the discomforting but not harmful 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. Can be used as a flashlight also.