Anti Barking Device for Dogs-Ultra Sonic Dog Bark Deterrent Devices Long Range 50ft | Ultimate Ultrasonic Bark Control Device for Dogs | 3 Modes Ultrasonic Bark Box，Silencer Dog Barking Indoor/Outdoor

DUAL MODE TECHNOLOGY - REMOTE + AUTO SIMULTANEOUSLY:‹‹ Take instant control with the handheld remote OR let the device activate automatically via sound detection both modes work seamlessly together for unbeatable 24/7 bark stopping power. Perfect for stubborn barkers needing immediate correction and consistent training reinforcement, whether you're home or away. | ALL-WEATHER PROTECTION & LONG RANGE:‹‹ Built tough with certified waterproof housing (IP45 rating) to withstand rain, snow, and outdoor elements. Enjoy uninterrupted operation with an impressive ‹50ft effective ultrasonic coverage‹ reaching distant yards, patios, garages, or kennels without line-of-sight limitations. | PORTABLE & INSTALL ANYWHERE:‹‹ Features a versatile quick-release strap hook for instant mounting on fences, collars, crates, posts, or backpacks. Compact, lightweight, and battery-operated design makes it ideal for travel, RV trips, camping, apartments, or securing peace in noisy neighborhoods. | HUMANE & ADJUSTABLE CORRECTION:‹‹ Emits high-frequency ultrasonic sound (25-30 kHz) only audible to dogs a safe, non-shock method endorsed by veterinarians. Adjustable sensitivity dial ensures activation only on loud barks (ignoring whines/whimpers), preventing false triggers and preserving battery life. | PEACE GUARANTEE - EFFORTLESS RESULTS:‹**‹ Achieve lasting quiet with our advanced barking interruption system. Promotes positive behavioral change without stress, protecting your bond with your pet. Ideal for multi-dog homes, sensitive neighbors, home office serenity, or urban settings where consistent noise discipline is critical.