Ultrasonic Anti Barking Device with 4 Adjustable Sensitivity Levels, USB Rechargeable Dog Bark Control Tool

Descrição de Ultrasonic Anti Barking Device with 4 Adjustable Sensitivity Levels, USB Rechargeable Dog Bark Control Tool

Upgraded ultrasonic anti-bark device can automatically detect barking up to 50 feet away. When barking is detected, it automatically emits a high-frequency sound that only dogs can hear. Once the dog stops barking, the ultrasonic barking control stops sending ultrasonic waves automatically.

Ultrasound is harmless to pets and completely inaudible to human ears, so the device can be used with confidence. It can be hung on a tree, or mounted on an indoor wall, outdoor wall, or fence to help prevent barking within the working range. When the outdoor ultrasonic barking control device detects excessive barking, the microphone responds to the barking and activates the internal components.

The device has a built-in rechargeable battery and can work continuously for up to one month. It uses a waterproof design and can be installed anywhere with screw mounting. To charge it, plug the supplied black USB charging cable into the bottom of the device and connect it to a laptop, PC, or a 2A power supply. Charging takes about 3 hours, and the digital display shows the power level and keeps flashing until fully charged. When charging is complete, the display shows 4. Before turning on the device, unplug the USB charger.

To turn the device on, press and hold the POWER button for 3 seconds. It will beep once and the digital display will flash a green number before disappearing. To turn it off, press and hold the POWER button for 3 seconds again; it will beep twice and switch itself off. The digital display shows the sensitivity and frequency levels, and you can adjust sensitivity from 1 to 4 by repeatedly pressing the Sensitivity button. Level 1 is the least sensitive and level 4 is the most sensitive. You can also adjust the ultrasonic frequency from 1 to 4 by repeatedly pressing the Frequency button. Level 1 is 15KHz, Level 2 is 20KHz, Level 3 is 30KHz, and Level 4 emits 1 to 3 different ultrasonic frequencies for 6 seconds, with the display showing 4.

Made from green ABS material with an IP45 waterproof rating, this device is suitable for outdoor use and has a working distance of 50 feet, or 15 meters. The durable waterproof construction supports placement in different outdoor settings. Package list: 1 x Ultrasonic Anti Barking Device.