3 Levels Pet Dog Anti Barking Control Ultrasonic Dog Repeller Trainer Outdoor Anti Noise

Label:Yes Color:Black Material:Plastic Name:K4 Ultrasonic Anti Bark Device Size:12CM(4.72in)*6.5CM(2.56in)*9CM(3.54in) Package Includes:1 Pc K4 Ultrasonic Anti Bark Device

Description Pet-Friendly Anti Bark Training Device: This ultrasonic barking control device works by sending stable frequency sonic that only dogs can hear, making the dog avoid the annoying voice that causes barking. No Beep Voice, just working when they stop barking device sensor catches barking voice. The bark deterrent device is harmless for people and dog hearing, perfect for creating a quiet department for dog lovers, stopping unwanted behaviors.

Effective on All Size Dogs : The ultrasonic dog bark deterrent with 3 adjustable sensitivity and frequency levels(15-30KHz for large, naughty dogs; 20KHz for docile dogs; 30Khz for small dogs) helps you to choose the different waves to deal with different dogs barking easily. Adjusting the frequency for each week can keep the training effect. 33 Ft(10m) extensive controls range is suitable for use to stop neighbor's dog barking at you and your family.

Easy to use: This rechargeable dog barking control device with a light Indicator can be used without any effort. When working on 3 different levels, the light will flash blue every 6s; Red light stays on 3s when the sonic bark deterrent is triggered by barking; the red light will flash when in low power. 3.7V 1500mAh recharge battery with 5 hours full charge can be used for 30 days, saving your endless hassle and investing in batteries. You don't need to install a battery, open box can use.

Using in outdoor and indoor: The humane bark devices with IP4 Rainproof function and the portable hook is suitable for use outdoors, easy to hang on trees, walls, or fence posts. But if it rains heavily, it's best to take it back, which helps protect the equipment and extends its life. Small Ultrasonic dog training device can save space or be set on a desk, wall, and shelf higher than 1.5m indoors, which can make it more effective to avoid barking, digging, fighting, etc.