Dog Bark Deterrent U69 - Ultrasonic Dog Training Device

Train Smarter. Bark Less. Live Peacefully. 【4-in-1 Behavior Correction Tool】Skip the shock collars. The U69 offers three safe, humane modes—ultrasonic, sound, and ultrasonic + flashlight—to effectively stop barking, digging, chasing, or chewing. All with a single handheld device. 【2 Ultrasonic Modes for Better Results】Choose from a consistent 25 kHz or dynamic 25–30 kHz ultrasonic frequencies to keep training effective over time. Great for dogs that may adapt to a single tone. Range 50 feet. 【Wider Range with Triple Emitters】With 3 ultrasonic emitters, the U69 covers up to 23 feet at a 120° angle, giving you more control whether indoors or outside. 【Built-in LED Flashlight】Equipped with a 130-lumen flashlight for evening walks or using the strobe effect as added distraction during training. 【Auto Shut-Off for Safety】All modes automatically stop after 8 seconds to protect your dog and prevent overuse—ideal for responsible pet owners. 【Compact & Travel-Friendly】Pocket-sized and lightweight with a wrist strap, so you can train anytime—at home, on walks, or in the park. 【USB-C Rechargeable & Long-Lasting】Charges in just 2.5 hours via USB-C and holds standby power for up to 6 months. Always ready when you need it.