2 Pack Auto Dog Bark Control Devices with 3 Modes Rechargeable Ultrasonic Bark Box for Effective Indoor and Outdoor Use

Say goodbye to barking disturbances with our 2-pack auto dog bark control devices. These ultrasonic bark deterrents feature 3 adjustable modes (15kHz-30kHz) for different types of dogs, whether large, small, or docile. The devices are easy to use, offering a 33-foot range and a rechargeable 1500mAh battery, providing up to 30 days of use on a 5-hour charge. The IPX4 waterproof casing ensures they withstand any weather, making them perfect for both indoor and outdoor use. Ideal for calming dogs and restoring peace, this bark control solution is humane, effective, and effortless to use.