Introducing the HKM-0222141 Ultrasonic Dog Bark Control Device, a practical solution for managing your dog's barking while ensuring a safe and humane approach. This innovative device operates with four adjustable frequency levels, including 15KHz, 20KHz, 30KHz, and a combination of 15KHz-30KHz, allowing you to customize the ultrasound emitted to suit your dog's sensitivity. With a detection range of 49.2 feet, it effectively recognizes barking and responds with ultrasonic sound that is audible to dogs but safe for humans.

The HKM-0222141 is designed with user convenience in mind. It features a digital display that clearly indicates the selected frequency and sensitivity levels, making adjustments quick and hassle-free. When the device is in use, a blue light flashes every six seconds to signal activity, while the red light indicates when barking is detected or when the battery needs recharging.

Safety is a top priority with this product. The HKM-0222141 is chemical-free and environmentally friendly, emitting only sound that is non-invasive for your pet. Additionally, it accommodates dogs weighing up to 66lbs and is built to withstand various conditions with an IP45 waterproof rating.

For those looking for a reliable and effective way to control excessive barking, this device is a great choice. Its rechargeable battery lasts up to five hours per charge and can remain in standby mode for about 30 days, depending on your dog's barking frequency. The package includes a type-C USB cable for easy charging via multiple sources.

Remember, the HKM-0222141 is designed for one dog at a time and is best suited for animals with normal hearing. For optimal results, it is recommended to mount the device at a height lower than 3.3 feet in locations such as gardens, fences, or dog houses. Take control of your dog's barking with the HKM-0222141 Ultrasonic Dog Bark Control Device, combining functionality with user-friendly features.

*Features*:

• *Efficient Anti-barking Device*: Come with 4 adjustable frequency levels,including 15KHz,20KHz,30KHz,15KHz-30KHz. Each frequency level will emit ultrasound per 6 seconds. You can also apply 4 sensitivity levels according to the surrounding environment. The device has a built-in pickup that can detect the dog's barking within 49.2 feet and automatically emits ultrasonic that the dog can hear. Different dogs may be sensitive to ultrasound in different frequency bands. Please turn the knob to test different frequency bands for best results.
• *Easy To Use*: This rechargeable dog barking control device comes with a digital display that can be used effortlessly. Easy to read and adjust levels. When the device works on 3 frequency levels,the light will flash blue every 6 seconds. The red light stays on 3 seconds when the sonic bark deterrent is triggered by barking. And the red light will flash when in low power and needed to be charged.
• *Pet & Human Safe*: No poison and chemical,super environmentally friendly. Emit ultrasounds that are friendly to human beings and can be heard by your dog but cannot hurt it.
• *Long-lasting Battery*: 5Hrs Fully Charged,the dog bark control device can keep standby in about 30 days according to the frequency of dog barking. Come with a type-C USB cable,which can be charged by charger,laptop and power bank etc..
• *Wide Applications*: Suitable for dogs weighing lower than 66lbs. With IP45 waterproof level,this bark controller is durable with its UV resistant case. The device can be mounted at garden fence,home,dog house,tree etc..

Friendly Reminder:

*Specifications*:

• Product Type: Ultrasonic Anti-barking Device
• Color: Army Green
• Material: ABS
• Built-in Rechargeable Battery: 1Pc 3.7V 1500mAh Battery(Battery is not for individual sale)
• Input: 5V/2A
• Charging Time: About 5Hrs
• Standby Time: About 30 Days
• Waterproof Level: IP45
• 4 Ultrasonic Frequency Levels: 15KHz, 20KHz, 30KHz, 15KHz-30KHz
• 4 Sensitivity Levels: Pretty Low, Low, Medium, High
• Sensor: Sound Detection
• Sensing Distance: 15m/49.2ft
• Suggestible Mounting Height: ≤1m/3.3ft
• Suggestible Dog Weight: ＜30kg/66lbs
• Suggestible Dog Quantity: 1
• Type-C USB Cable Length: 82cm/32.3in
• Item Size: 8x4x11.8cm/3x1.6x4.6in
• Item Weight: 114g/0.3lbs
• Package Size: 13*10*5cm/5.11*3.93*1.96in
• Package Weight: 161g/0.35lbs

*Package Lists*:

• 1 x Ultrasonic Anti-barking Device
• 1 x Type-C USB Cable
• 2 x Mounting Screws
• 2 x Screw Caps
• 1 x User Manual