The FRIENGOOD Dog Bark Deterrent Device combines dual ultrasonic emitters, a flashlight, and multiple control modes in a compact rechargeable design. Its listed features target barking correction indoors or outdoors, with a stated operating distance of up to 50 feet.
Quick Verdict
FRIENGOOD’s device offers a multifunctional approach to bark control, pairing dual ultrasonic technology with a flashlight and flashing mode. The official listing identifies fixed 25KHz and variable-frequency options, plus a compact, pocket-friendly design for use at home or while walking.
Best for dog owners seeking a portable, multifunctional bark-control tool with nighttime LED lighting.
- 【4 In 1 Bark Control Multi-Functional Modes】Ultrasonic dog bark deterrent repeller combines 2X ultrasonic waves,and a flashlight into one device,built-in fixed 25KHz and variable 15-30KHz frequencies,prevents excessive barking, chewing, and digging,can replace traditional electric shock collars,and is safe and harmless to dogs.suitable for indoor,park,camping,picnic,and other scenarios
- 【2X Emitter Ultrasonic & Humanized Design】Bark shield bark deterrent uses upgraded dual-head ultrasonic frequency technology to enhance the ultrasonic coverage range and quickly stop dogs from barking.It does not cause physical pain or discomfort like electric shock collars, making it safer.It can effectively train dogs to stop barking and prevent neighboring dogs or large dogs from barking without causing harm
- 【50FT Barking Distance & Compact Portability】Anti bark device is compact in size and can be easily carried in your pocket or bag when you go out.Whether you want to quickly correct bad behavior or conduct daily obedience training in indoor and outdoor gardens and lawns,anti bark deterrent emit ultrasonic waves within a 50ft to quickly stop dogs from barking
- 【LED Light Mode & Improved Nighttime Safety】Dog bark control devices is equipped with LED lights and a flashing mode,the bright LED lights ensure your safety when walking at night.It can also serve as an deterrent against aggressive or unfriendly dogs,providing safety and security for walking your dog at night
- 【Type-C Rechargeable & Amazing 60 Days Usage Time】Dog bark deterrent devices has a built-in rechargeable lithium-ion battery and USB/Type-C charging port,5V/2A rechargeable design, can be fully charged in 0.5 hours,and can be used for a long period of time up to 60 days after a full charge,with a long standby time, and is lightweight,suitable for daily carry when you train at home,go for a walk,or travel
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Key Takeaways
- Dual ultrasonic emitters support broader coverage.
- Offers fixed 25KHz and variable-frequency modes.
- Compact design includes flashlight and flashing LED modes.
Ultrasonic Bark-Control Features
The device uses upgraded dual-head ultrasonic frequency technology, according to the official listing. Its four-in-one design combines two ultrasonic waves with a flashlight, while the listed modes include a fixed 25KHz setting and a variable-frequency option. These features are intended to help address barking without describing a specific training outcome.
Range and Portability
FRIENGOOD lists a barking-control distance of up to 50 feet. The device is described as compact and easy to carry in a pocket or bag, making it suitable for walks or portable use. Its orange color and listed weight of 0.22 provide additional product details, while the supplied data does not specify dimensions.
LED Lighting for Walks
Beyond bark-control modes, the device includes LED lighting and a flashing mode. The official description presents the bright LED as a nighttime safety feature for walks. That combination gives the product a secondary outdoor function, although the supplied information does not provide battery capacity, runtime, charging time, or lighting distance.
Pros
- Dual ultrasonic emitters
- Up to 50-foot range
- Compact and portable
- Includes LED lighting
Cons
- Detailed specifications are limited
- No runtime information supplied
Buying Advice
Consider this model if you want a portable device combining ultrasonic bark-control modes with a flashlight. Confirm its fit for your training approach, since the supplied Amazon information does not detail battery performance, dimensions, or specific operating results.
Frequently Asked Questions
What frequency does the FRIENGOOD device use?+
The listing identifies a fixed 25KHz mode and a variable-frequency option, alongside dual ultrasonic emitters for bark-control use.
Can this device be used at night?+
Yes. Its listed LED light and flashing mode are designed to support visibility and nighttime safety during outdoor walks.