Dog repeller is a kind of product which can be used in the house or garden. As we know, unwelcome dog will destroy our garden. Today we create the dog repeller to help people solve this problem.
dog repeller using ultrasonic, flashing with PIR sensor to protect your private area away from the unwelcome animals. PIR sensor will detect the heat of the dogs when they come over the detecting area. When detected, the device will be active and emit strong ultrasonic wave and flashing together to scare them away from the area. Just like shorting at them but human beings can not hear the noisy. After several days they will move away from your house, leave a comfortable environment for your family. Totally eco-friendly, no chemical, no drugs, no harmful.