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Anti-Barking Dog Repeller Pet Training Ultrasonic Device

22 reviews
100% of buyers enjoyed this product! 1368 orders
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*Product Description:
The trainer is based on the theory that ultrasound (ultrasonic wave reaches up to 125db) is above the upper limit of human hearing and super ultrasonic and 28000mcd strong white light. It can activate visual and additive activation to dogs, cats and other animals, but there will be no effects on people. There are three modes for use: Training dog , Banish dog , Illuminating.

*How To Use:
1. Illuminating: Slide the function switch to the first site, press the “BEAM” button, the machine can be used as a light.
2. Training dog: Slide the function switch to the middle site, and then press the button switch BEAM on the top of the product.
3. Banish dog: Slide the function switch to the last site and aim at the mad dog, press the BEAM button, the dog will run away.

*The Following Conditions May Lead Poor Effect of Banishing Dog:
1. Your own dog, because the dog knows that his owner will not hurt him.
2. In noisy environment, such as the downtown or the street.
3. A well-trained dog.
4. When the battery voltage is low.
5. The dog listen ultrasound too much, has become accustomed to it and doesn’t fear.

Item Size:140*40*30mm / 5.51*1.57*1.18inch
Battery:9V Alkaline battery (Not included)
Effective distance:5 to 10 meters

*How to judge whether the product works properly:
1. Aimed at the small paper, and then opened the Ultrasonic Banish Dog Machine, to observe whether the paper is swinging or not, if there is a swing,the Machine is normal.
2. Observe the change of the flame, if the flame beats clearly, the machine is normal.

1. Aiming at the dog’s head such as the eyes or ears, to reach the best effect while using the trainer.
2. This product has strong ultrasonic and infrared laser power, so please do not treat people’s ears and eyes in case of injury.
3. You’d better not to use the grade of training dog to illuminate, because the amount of current consumption in this grade is more than five times than that of lighting-grade.
4. In the dogging mode, since the power is strong, the power consumption is large, so do not press the switch for a long time. Generally, release after pressing the switch within 10 seconds, and then pressed, so that the power can be kept stable to achieve the best results.


We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:
Location *Estimated Shipping Time
United States 10-30 Business days
Canada, Europe 10-30 Business days
Australia, New Zealand 10-30 Business days
Central & South America 15-30 Business days
Asia 10-20 Business days
Africa 15-45 Business days
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.


Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.


Your satisfaction is our #1 priority. Therefore, you can request a refund or reshipment for ordered products if:

  • If you did not receive the product within the guaranteed time( 45 days not including 2-5 day processing) you can request a refund or a reshipment.
  • If you received the wrong item you can request a refund or a reshipment.
  • If you do not want the product you’ve received you may request a refund but you must return the item at your expense and the item must be unused.

We do not issue the refund if:

  • Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
  • Your order did not arrive due to exceptional circumstances outside the control of (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of

*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.


If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.

Real customer reviews

22 reviews
100% of buyers enjoyed this product!
5 stars
4 stars
3 stars
2 stars
1 star
verifed buyer
19 Apr 2024

i received this product yesterday and got a great reaction from my three dogs the first time I used it this morning. They like to race out of the house in the morning barking like they are defending the Alamo. I only had to touch the button, in training mode, once and they shut up and came right back to me. I'm impressed! Can't wait to get them out on the beach for some more training.

verifed buyer
19 Apr 2024

I can't tell you how wonderful this product is if you have barking dogs. I have 2 yorkies that barked at everything!! We love to take them to the beach but couldn't take them out for walks on the beach because they went INSANE if they saw another dog!!! I don't just mean a little disturbed, I mean TOTALLY CRAZY!!! Recently I was there by myself with my two yorkies and my husband said "let me look on Amazon"! I knew there were shock collars but I was not about to use those on my 2 "Angels"! He purchased this product and it was shipped right to our condo. It took ONE time to get their attention! All I had to do from that point was to pick it up! The amazing thing is they seem so much calmer all around. Our neighbors had a similar issue so we loaned them ours to try! Another success! They purchased one as well and said they couldn't believe how well it allowed them to even have better control. This product only emits a light or a high pitch sound, you can choose. If I need to use it now, I only hit the light button and they snap right into shape! If you have barking dogs, this product will change your life and your beloved dogs too!!! I will be telling all my animal loving friends about this product!

verifed buyer
19 Apr 2024

My husband and I work from home and are on calls all day... I needed something to stop my chihuahua from barking when a door is opened, kids came home from school, etc.. I tried a shock collar - it was so inhumane and actually hurt my dog (I only used it once, then returned it) Then I tried a vibrating collar - didn't work. At all. So thought I'd give this a try.... Works like a charm!! I keep it by my desk so I can use it immediately when a door is opened, although she's been conditioned now and doesn't usually even begin to bark now at all.

verifed buyer
19 Apr 2024

This is my first product review but I felt it was worth the time to write it. My new rescue had severe separation anxiety and would bark and bark and bark and cry when I left and never settle down. (I recorded and watched back later). I would put him in the crate and leave as normal. I would then go outside near a window (close to where the crate was located inside) and press the button. He would immediately stop. When he started back up again, I'd buzz again. I performed this ritual maybe four times total (going outside) and we no longer have the problem. He simply couldn't calm himself down and made himself miserable every time he had to be crated (not to mention my other dog or neighbors). I felt a little guilty initially but figured what was better? Severe anxiety possibly permanently or some discomfort. I had tried bark collars, calming drops and crated him with my other dog. No luck. He actually escaped wire crates and literally ate a plastic one and tore off a metal window and escaped through a 6 inch space. (hes a forty lb boxer pittie mix). This has been a sanity saver for all of us!

verifed buyer
18 Apr 2024

My adorable Miss Hou Dini has 3 behavioral problems that I will attempt to address. My Frienda arrived this afternoon. In no time, my little angel retrieved a piece of paper and began tearing it up as she ran around the house. One single 1 sec push of the training button and she stopped dead in her tracks. A second press and the command drop it yielded a head tilt. I repeated one more time and she dropped it. WOW! No chasing around the house. When I left the room, the dog got her paper out again and ran for the other room. One quick press of the Frienda and she dropped it. As soon as I left the room, my little angel retrieved the paper again and left it next to the garbage can. Amazing fast progress. Hope it works on glasses and cash removed from my wallet at well! Problem 2 is trying to escape out the door.She stuck her nose in the door as I attempted to exit. I pressed the trainer button and commanded back stay and she did it. I was able to go out the door without the usual fight. My 3rd use will be to try to stop her from getting onto tables and I will update in a couple of weeks. I have made more progress in 2 hours that has been made in 8 months so this item has already proven itself to me. Cons: Instructions could be clearer. There are embossed pics of a light, a dog on hind legs, and an aggressive dog for light only, training light, high power for aggressive animal. I absolutely recommend this item. Do not allow a child to play with it and I suggest using the sonic part sparingly.

verifed buyer
18 Apr 2024

This thing works like a charm! I have four dogs. We recently moved into a house on a rather busy street that has sidewalks on both sides of the four-lane street. If someone deigns to walk down even the sidewalk across all of those lanes, they will go into fits of barking. And once one of them starts, it’s insane! The day I got this in the mail, I had to go out and buy a 9-volt battery because I didn’t have one on hand, but once I got home and put it together, I started using it. My husband suggested that each time they barked, rather than just pressing the button (we had already pressed it, and you could tell that they all sensed it), I would use the word “no!“ to solidify in their minds that they were doing something wrong. That was yesterday -- a total of about four times. Today all I have to do is push the button, and they instantly all quiet down and lie down. I highly recommend this for folks with barking dogs. I would never have imagined that my two little girls would quit their yapping at people walking down the street – – much less the mailman.

verifed buyer
16 Apr 2024

I was extremely hesitant about purchasing this product due to the low price and mixed reviews. I am so glad I did! My neighbor has two very small but aggressive Doberman. Anytime my children and I are outside, they run up and attack the fencing, bark and growl, and attempt to jump over the fence at us. The neighbors are almost always outside at the same time and do nothing to deter the dogs. I had finally had enough and purchased a few items to try. This by far worked the best. With this device, there are three settings. The Doberman were unphased by the device on two settings, but the third setting worked like a charm. The dogs literally ran away wimpering the first few times we had to use it. Now, when we have to use it, they don't run away wimpering but they do stop barking and go about whatever they were doing before we came outside. I highly recommend this product and will definitely be purchasing more to have around the house.

verifed buyer
15 Apr 2024

I keep this by my back door and push it when my dog starts barking at/with the neighbor dog. They both stop barking. If they barking again, I push it again, they both stop. It seems to be working great so far. My dog doesn't really bark excessively, so it's a perfect quick and quiet distraction to get him to stop. I don't use the lights for anything except to tell that the device is working when I push the button, which I like since you can't hear anything (which is obviously the point).

verifed buyer
15 Apr 2024

I have tried different dog anti-bark devices and even a collar and none of them work as well as this one does! My dogs bark at anything and everything that goes by our house. And our Saidie girl likes to jump up and say hi and we could never get her to stop, that’s until now! At first I would point it at them and press the button and it would get their attention and they’d stop for a minute then go at it again. This went on only a few times the first day and by the end of the second day all I would have to do it point it at them and they would stop barking, roughhousing with each other, and now not as much jumping up on people anymore! I am so glad that I finally found a device that actually works for me and to get my dogs under control! I highly recommend this device!

verifed buyer
14 Apr 2024

This repellent works GREAT!!! Saved me from an attacking Coyote.

verifed buyer
14 Apr 2024

First off, we have 4 dogs that set each other off and go insane when we get home or when we have company, it's extremely frustrating because it takes them forever to settle down.... We got this yesterday and I have literally had to push the "sound" button 2 times because the dogs are already scared of the sound. They hit the ground and stopped what they were doing immediately. I only have to shine the light towards them now, I can't wait to see how long this lasts and gives us the power back!!

verifed buyer
13 Apr 2024

We adopted a 4 year old dog who came with some behavior issues like excessive protective barking inside the house (people walk by on the sidewalk, doorbell) as well as barking at our icemaker inside the fridge, etc. We powered up the device and at the first inside opportunity, pointed it at her while she was barking, pressed the button and said "NO". About the 3rd time we did this, she learned it and now is only doing a noiseless protest at these events (kind of like a kid swearing at their parent under their breath or in their head). We are hoping this revised behavior continues on our outside walks, especially when other dogs approach (we don't want to "punish" the friendly approaching dogs-only our hyper dog) but we will bring it with us and use sparingly. Buy it-amazingly quick and even on an older dog with long standing bad behavior!

verifed buyer
11 Apr 2024

I was looking for something to deter my dog from some annoying behavior, and I didn't want to spend $20 for a can of air. The price was right and it sounded plausible, if not completely promising. I thought it was worth a try. It requires a 9 volt battery, and will double as a flashlight. I'm not exactly sure why, but it's handy if you're stuck in the dark I suppose. The device is bright yellow and has 3 settings, which are difficult to see because they are molded into the plastic. The top one is just the flashlight, the middle one is a picture of a dog standing/dancing on it's hind legs. Maybe that's for training? The third setting is a dog lying on it's side, what I call 'dead dog' mode. I use that one when I mean business. And, oddly, it seems to work. I started in 'standing/dancing dog' mode and my dog definitely reacts to it, it gets his attention and he'll usually stop what he's doing, at least temporarily. He may return to the behavior if it's something he truly enjoys, like playing tug of war with the leash, and I'll hit it again. That's usually enough. If he's being especially stubborn, or if I think the behavior might hurt someone (jumping on them in greeting), I'll resort to 'dead dog mode' and that will usually do the trick. He stops. I've even used it at the dog park when a group of dogs were getting out of hand, and after hitting the 'dead dog mode' button, they stopped. I've even tried it, in 'standing dog' mode when some dog is barking at us when we walk by. It stopped. Now, most of the time, just seeing me pull the device out of my pocket is enough to get my dog to stop whatever annoying thing he's doing. And I threaten him with 'dead dog' mode if he doesn't straighten up. The bottom line is that this crazy thing actually works, at least on my stubborn boy. I try to use it sparingly because I don't want to quash his joy, just keep him from doing things that can cause damage or injury. (the leash pulling is hell on my elbow!) I don't know how long it lasts, but I've not drained a battery yet. And the flashlight is useful as it lights every time you push the button, so the dog thinks he may get blasted when he sees the light and that's enough to stop the behavior. I can't claim it works every time, but it works enough of the time for it to be worthwhile. If it works on coyotes, I'll let you know. Addendum: This morning I had an encounter with a coyote as I was walking my dog, the coyote was in the bushes about 50 yards away, with eyes on me, another dog walker, and our dogs. I pulled out my trusty Frienda zapper, pointed it at the coyote set on 'dead dog' mode, pushed the button and the coyote bolted immediately. So, I think I'll up my review to 5 stars. Anything that deters a coyote is my best friend.

verifed buyer
11 Apr 2024

We have 2 yorkies and they bark like crazy when someone comes to the door, and given that we host parties on a regular basis, it's extremely annoying, not only for us, but for our guests I'm sure. I ordered this and was hopeful but skeptical and completely ready to send it back if need be. It came this morning, my husband grabbed a 9 volt battery on his way home, and I sent our son outside to ring the doorbell. Voila, the dang thing worked immediately. The moment they started yapping, I pointed it at them and pressed the button and they shut up, they tried to bark one more time and I clicked it again, voila! My husband was upstairs and didn't believe me, so I went outside, rang the doorbell and he tried it. When I came in he said, "holy crap, it really does work" lol.

verifed buyer
11 Apr 2024

I didn't think this would work. My little dog is stubborn and relentless and my big dog is a pitbull that nothing works lon.... THIS THING WORKS AND IS AMAZING!! ♡

verifed buyer
11 Apr 2024

it only took an hour and a few incidents for my dogs to know that no means no. I only had to press it for a second and they stopped whatever they were doing quickly. now all I have to do is pick it up and they stop. its more quiet, and the dogs are more incline to be loving...

verifed buyer
11 Apr 2024

I'm using this to stop barking in my 3 dogs as an alternative to shock collars or constant yelling. I'm a couple days in and so far so good. They obviously hear it, but I don't!

verifed buyer
10 Apr 2024

Bought this with knowing it may not work on our 9 month old puppy. She barks all the time. Had a party and got to test it out all night and it worked! Every time she went crazy with new people coming or she would bark because no one was touching her, we pushed the button and she would stop!!! I was completely skeptical, but glad I got it!

verifed buyer
10 Apr 2024

Swayed by reviews that declared this to be a piece of cheap plastic crap that actually works! They were right about that: this thing has outwitted the smartest dog in the world in short order. Our issue has been a very smart dog, one that does not believe that the vast array of weird & wonderful animals appearing in t.v. ads are not actually invading our living space. The barking and agitated behaviour that accompanied the appearance of a moose to an earthworm on the 48” screen was painful for all, including the family cat. Less than a week after receipt of this device, buffalo, bison, squirrels & the odd moose or two can wander across our t.v. screen with abandon: the family dog, much chastened & subdued, now chooses to ignore them. Will purchase another unit to keep on hand for using when walking the dog on our acres: out there we really do have moose, bears, squirrels - and the odd earthworm, no doubt.

verifed buyer
9 Apr 2024

I don't use it much on my dog. If she is reluctant to obey commands, then I use the low setting and give a half-second tap. Her ears perk up and she comes running back. I train her this way so that when I call her, she will return quickly in case she is getting in a dangerous situation. But the main reason I got it was for the neighbors dogs. The guy lives in this crumbling down wood house and has a couple of real yappers in his back yard. They bark all the time...and loudly. It's embarrassing when I'm on the phone with a client and they hear that noise in the background. Problem solved. Now, I simply crack the window, point it there way, and give them a blast on high setting. They've decided to go to the other side of the yard to make their noise. They really are not bad dogs. The owner simply won't train them to stop their incessant barking. Dogs will bark. But they should be trained when to bark and when not. I was so surprised this cheap product is so effective.

verifed buyer
7 Apr 2024

We have five dogs; four small super yappers and a big old senile mutt that is easily persuaded to join in the cacophony. I ordered this thinking it would maybe work about half the time for one of the dogs and it sure wouldn't be the most money I've spent on them if it didn't work at all. It arrived last night right before the out of town family arrived for Thanksgiving bringing two more dogs with them. The four pound teacup pom arriving with some of the family easily puts our entire pack to shame in the shreaking department. As the first guests shown their headlights into our driveway, the first to sound the alarm was our 6lb pomchi putting out 90 decibels of ear piercing frantic screeching with four other doggy voices instantaneously pitching in to lend a hand in the window rattling serenade. It took my slow human brain a full three seconds to engage, pick up this miraculous little gadget and press the button for exactly one millisecond. The reaction was what I can only imagine witnessing the detonation of an atom bomb would be like. The barks died in their lungs as all five simultaneously launched themselves into 180's mid-air. As they landed the expressions on their little doggy faces perfectly mimicked the only thought my stunned brain could formulate, "HOLY $***!". Later in the evening the only canine brave enough to try barking once was the teacup pom guest doggy. He very quickly realized the error of his haughtiness as he was confronted with the wand of power for one quick button press. I swear the other dogs all called him bad names. All I can say less than 24 hours later is this is the best animal related money I've ever spent! All family members now want at least three in their own homes for when we come to visit with the invading canine hoard!

verifed buyer
6 Apr 2024

I've had dogs all of my life and only with my current little rescue dog did I need to correct a bad habit. I found this BEST BEST BEST FRIENDA training device!!! I used it to stop her barking and after only TWO, count 'em... TWO uses of this silent sound, she was cured!!!! Now, if she DOES bark at inappropriate times, all I have to do is reach for this trainer and she stops barking. It really and truly is AMAZING. I wouldn't have believed it had I not seen it for myself. (I added this next part after posting my original) Out of curiousity, I read one of the negative posts for this item and gimme a break!!! This item is NOT rocket science and is as easy to use as a flashlight. The translation is also so funny, I actually added it to my collection of other manufacturer's instructions that are comical because they ARE "lost in translation". Sheeeesh...if this simple little gadget challenges your brain and you don't find the humor in the translation well.... I suggest you actually try to LOL once in a while. WORKS for me. NOTE: After writing this review about a month ago, I've started a fury of sales for this trainer just in my group of friends and relatives. I don't understand why this item has ANY negative comments. I would like to buy stock in this!!! Are you listening? :) hint hint

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