Anti Barking Device, Solar Ultrasonic Bark Control, 4 Modes 50FT Range, Humane Dog Barking Deterrent, USB Rechargeable IP65 Waterproof Trainer for...

4 MODES ULTRASONIC DOG BARK DETERRENT, SMART & ADJUSTABLE DESIGN This anti barking device adopts 4-mode ultrasonic technology to serve as a practical stop barking training tool for small, medium and large dogs. Different from single-frequency bark silencers, switchable frequency settings improve usability against stubborn barkers and deliver stable correction for most household scenarios. It works well for training your own pets or controlling excessive barking from neighbors dogs within close range to fit varied usage needs. 50FT LONG DETECTION RANGE FOR INDOOR AND OUTDOOR USE Boasting a 50-foot effective detection range, this ultrasonic dog bark deterrent supports both indoor and outdoor application. The weatherproof structure allows mounting on fences, walls or trees to cover full backyard space. Built-in trigger sensor launches ultrasonic sound once barking is detected, making it a reliable bark silencer for outdoor large dogs and small pups barking toward passersby. DUAL RECHARGEABLE & PORTABLE DESIGN This ultrasonic anti-barking device features a built-in battery with solar + USB dual charging to eliminate the cost of disposable batteries. This humane, no-shock dog training tool fully charges in 23 hours and provides weeks of standby time. Solar power offers reliable backup for indoor & outdoor use, making it a convenient, safe, and effective alternative to traditional shock collars.