Shenzhen Sykoo Electronics Co., Ltd. is a leading OEM manufacturer and supplier of innovative pet repeller devices. Our pet repeller ultrasonic handheld and barking dog deterrent small are designed to help pet owners effectively train their pets and deter unwanted behavior. Our pet repeller ultrasonic handheld is a portable, handheld device that emits a high-frequency sound that is inaudible to humans but very effective at repelling dogs and other animals. It can be used to discourage barking, jumping, and other disruptive behaviors in pets. The barking dog deterrent small is a compact and discreet device that can be easily attached to a pet's collar or positioned in the home to discourage barking and other unwanted behavior. Both of these products are safe, humane, and effective solutions for pet owners looking to maintain peace and harmony in their homes. At Shenzhen Sykoo Electronics Co., Ltd., we are committed to providing high-quality pet repeller devices that are both effective and affordable. Contact us today to learn more about our products and how they can benefit you and your pet.