Phonery BarkGuard ® Anti Barking Device

4 FREQUENCIES AND SENSITIVITY SETTINGS: Tailored to different dog breeds with varying perceptions of frequency and sensitivity, this ultrasonic anti-bark device features 4 frequencies (15KHZ-30KHZ) and 4 sensitivity modes. Ideal for dogs aged between 6 months and 8 years, it offers versatile customization. SAFE ULTRASONIC BARK CONTROL: Designed to emit an ultrasonic sound wave disliked by dogs when they bark, this humane anti-barking device raises awareness of undesirable behavior, effectively reducing barking and aiding in behavior training. Unlike bark collars, it does not attach around the neck, eliminating the need for a leash, and it operates without electric shocks, ensuring a safe and automatic anti-barking solution. 50FT EFFECTIVE RANGE: With a maximum effective distance of 50ft, this barking control device can be easily fixed in areas where the dog frequently moves. Whether placed on trees, dog houses, fences, or walls, it provides efficient dog barking deterrence without the