- Safe and Friendly for Animals and Humans: This ultrasonic stop barker is scientifically tested to ensure it is completely safe for humans, animals, and plants. The sound waves emitted may be imperceptible to you, thanks to its precise frequency. - Effective Bark Prevention up to 50 Feet: Equipped with three adjustable modes, this device can detect barks from any direction. - Mode 1: Low range (up to 15 feet) - Mode 2: Medium range (up to 30 feet) - Mode 3: High range (effective up to 50 feet) - Easy to Use Design: Simply insert a 9V battery to activate the ultrasonic anti-bark training collar. It automatically detects barking within 50 feet and emits a sound that only dogs can hear. Once your dog stops barking, the device will also cease its operation. - Waterproof and Durable: The bark control device boasts an IPX4 waterproof rating and a UV-resistant shell that resists fading. It comes with convenient hanging holes, allowing you to mount it on trees, walls, or fence posts, making it suitable for both indoor and outdoor use. Use Scenarios: - Ideal for pet owners looking to reduce excessive barking during the day or night, ensuring peace in their homes. - Perfect for use in backyards where neighborhood dogs may bark excessively, providing a quieter outdoor space. - Great for training dogs in various environments, helping reinforce positive behavior in parks or at home. Enjoy a quieter, more peaceful environment with a reliable and effective solution to barking without causing discomfort to your pets or disrupting your household.