---
product_id: 262238
title: "535 Acme -'silent dog whistle'"
brand: "acme"
price: "KD 14.62"
currency: KWD
in_stock: true
reviews_count: 8
category: "Acme"
url: https://www.desertcart.com.kw/products/262238-535-acme-silent-dog-whistle
store_origin: KW
region: Kuwait
---

# Adjustable frequency 5400-12800Hz Sound range over 1 mile Weather-proof solid brass build 535 Acme -'silent dog whistle'

**Brand:** acme
**Price:** KD 14.62
**Availability:** ✅ In Stock

## Summary

> 🐕‍🦺 Train smarter, not louder — the pro’s silent signal for peak canine performance!

## Quick Answers

- **What is this?** 535 Acme -'silent dog whistle' by acme
- **How much does it cost?** KD 14.62 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/262238-535-acme-silent-dog-whistle)

## Best For

- acme enthusiasts

## Why This Product

- Trusted acme brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Long-Distance Reach:** Generates a clear, reliable sound audible over a mile, perfect for field training.
- • **Endurance-Ready Design:** Crafted from solid brass with a nickel-plated finish to withstand all weather conditions.
- • **Human-Friendly Feedback:** Emits a subtle audible tone so you know it’s working without annoying bystanders.
- • **Precision-Tuned Control:** Adjust frequency seamlessly from 5400 to 12800Hz for tailored training signals.
- • **Expert Guidance Included:** Comes with an easy-to-follow instruction leaflet to maximize training success.

## Overview

The ACME Original 'Silent' Dog Training Whistle No. 535 is a precision-engineered, adjustable-frequency whistle (5400-12800Hz) designed for professional dog trainers and serious pet owners. Made in the UK from durable solid brass with a nickel-plated finish, it’s weather-proof and built to last. Its unique air director technology produces a sound audible to dogs over a mile away while remaining minimally intrusive to humans. Included is a detailed instruction leaflet to help you master effective training techniques. Trusted worldwide for both canine and marine mammal training, this whistle is the ultimate tool for consistent, long-distance command delivery.

## Description

Find ACME original 'silent' dog training whistle no. 535. Adjustable frequency. Instruction leaflet included. Made in the UK. Good sound quality. Weather-proof. Solid brass with nickel plated finish and more at desertcart.com

Review: Best Training Whistle on the Market! It is NOT a Miraculous Fix! - I'm really not sure what all of the consumers who rated this whistle poorly were expecting, but they obviously weren't expecting anything realistic. This Acme Whistle #535 is a top-of-the-line training tool used most commonly with dogs, but is also the same bridge whistle used in training many marine mammals (such as dolphins and orca/killer whales) in several facilities all over the world. There is no such thing as a miracle product. With that said, there is nothing in the product description that claims that this is either a whistle to "annoy" a dog, a whistle make a dog stop barking, nor is the tool actually silent. There is no such thing as a silent training whistle; that defeats the purpose of its use. It clearly explains that this whistle is extremely high-pitched (with the option to adjust the frequency) and can be *almost* inaudible to human ears. In other words, it's not startlingly loud and irritating to us, but you can still hear it. For those of who who expect the Acme Silent Dog Whistle #535 to miraculously work immediately, you need to understand that nothing you do will have instantaneous results. This whistle is a TRAINING tool, not a quick fix. Every dog needs to actually be trained to respond to stimulus (in this case, the whistle) in order to expect results. If you want your (or even your neighbor's) dog to stop barking, you need to take the time to condition and train the animal! Granted, there are a *few* dogs that will respond immediately to the whistle, you just cannot expect that since it's not the usual reaction. Please keep in mind that the Acme Silent Dog Whistle #535 was originally designed for sport or working dogs. It is most commonly employed with field training dogs because this particular whistle is fantastic for long distances, it is much less irritating to the average human ear, and it is easily heard by the animal. In dogs, it is primarily used to give commands. In trained cetaceans (whales and dolphins) it is used as a bridge, which is a signal to the animal that it has completed the requested behavior correctly and will soon be rewarded accordingly. All that being said, the Acme Silent Dog Whistle #535 is an incredible training tool that is extremely reliable and useful, providing you know how to use it! As mentioned previously, it is excellent for long distance use and it is not loud or annoying to onlookers/neighbors, while still remaining dependably audible to the dog. It's stainless steel design is very durable and will last you a long time, as long as you don't misplace it (believe me, that happens a lot when trainers use a whistle for regular training and exercise sessions). This is, in my opinion, truly the very best training whistle that money can buy. I highly recommend the Acme 535 to anyone and everyone who utilizes whistles in their animal training!
Review: Cat whistle: confirmed! - There has been another review mentioning that this whistle attracts cats’ attention as well. I was unaware of it. But one of my cats likes BIG adventures! From spring to fall he disappears in the woods for 1 to 3 weeks, comes back home for a few days, and leaves again. He covers an area of about half a square mile. So I was wondering what might help me to get him back home when I get worried. And I was particularly trying to find a method that is discrete, and not wake up neighbors when looking for my cat in the middle of the night. One of my friends suggested that I try a dog whistle. I purchased 3 different whistles on desertcart and this one was clearly the best quality whistle. Humans can hear it, but it is neither loud nor annoying. It probably does not have the 400 yards range in wooded and hilly areas, but my cats can hear it at a respectable distance. I always trained my cats to walk with me right from day 1 when they are only 2-4 months old. Every day they walk with me, pretty much like dogs, and they love it. Training my cats to respond to the whistle took no time. It just took a few walks, and whenever I called them to keep on walking I used the whistle at the same time. Recently my adventurous cat went for another big walk. After a week and a half I started to get worried as nights were getting cold we had several rainy days, my cat was not coming back, and two friends reported seeing him about a mile and a half away. So I sent postcards with his pictures to all residents around where I live. I received voicemails from people reporting having seen my cat, but usually too late and my cat was gone by the time I arrived on location. Finally after 15 days another resident called. I jumped in my car, drove immediately where he had been seen. I could not see my cat who was hiding. I blew the whistle and my cat came almost running at me. Back at home I purchased immediately a second whistle in case I lose the first one when my cat goes missing again.

## Features

- Adjustable Frequency 5400-12800Hz. Protective end cap. Designed with special air directors to tightly control the frequency produced and generates over a mile of sound with minimal effort.
- Quiet human audible sound to confirm the whistle is working. The whistle is engineered to produce a relatively quiet whistle sound audible in the human range the sole purpose of this is to reassure the user that a sound in the required range is being produced
- Includes information leaflet giving easy instructions.
- Solid Brass with a Nickel Plated finish.
- Genuine ACME Whistle made in the UK by specialists with over 150 years of experience.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000I6BMPS |
| ASIN  | B000I6BMPS |
| Age Range Description | Adult |
| Best Sellers Rank | #18,603 in Pet Supplies ( See Top 100 in Pet Supplies ) #9 in Dog Whistles |
| Brand Name | ACME |
| Breed Recommendation | All Breeds of Dogs |
| Care Instructions | Hand Washable |
| Color | Nickel-plated |
| Customer Reviews | 3.7 3.7 out of 5 stars (4,507) |
| Date First Available | August 28, 2010 |
| Date First Available  | August 28, 2010 |
| Department | mens |
| Department  | mens |
| Directions | A booklet is supplied with each Acme 535 'Silent' Dog Whistle giving easy instructions on adjusting the whistle and training your dog., Dog training whistle: establish a consistent whistle pattern or cue that the dog recognizes and associates with coming to you. Start with a simple, distinct whistle sound and use positive reinforcement, such as treats or praise, when the dog responds correctly., E… |
| Included Components | Whistle |
| Is Discontinued By Manufacturer  | No |
| Item Dimensions LxWxH | 3.15 x 0.59 x 0.39 inches |
| Item Package Dimensions L x W x H | 6.1 x 5.71 x 0.67 inches |
| Item Weight | 0.02 Pounds |
| Item model number | 535 |
| Item model number  | 535 |
| Manufacturer | J Hudson & Co (Whistles) Ltd |
| Manufacturer  | J Hudson & Co (Whistles) Ltd |
| Material | Brass, Nickel |
| Model Name | 535(NP) |
| Number of Items | 1 |
| Product Dimensions  | 3.15 x 0.59 x 0.39 inches; 0.32 ounces |
| Size | adjustable |
| Specific Uses for Product | Behavior |
| Style | Technical |
| Target Audience Keyword | dogs, unisex-adult |
| Warranty Description | Manufacturer Warranty |

## Images

![535 Acme -'silent dog whistle' - Image 1](https://m.media-amazon.com/images/I/61AvW5qADFL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Best Training Whistle on the Market! It is NOT a Miraculous Fix!
*by D***S on September 10, 2014*

I'm really not sure what all of the consumers who rated this whistle poorly were expecting, but they obviously weren't expecting anything realistic. This Acme Whistle #535 is a top-of-the-line training tool used most commonly with dogs, but is also the same bridge whistle used in training many marine mammals (such as dolphins and orca/killer whales) in several facilities all over the world. There is no such thing as a miracle product. With that said, there is nothing in the product description that claims that this is either a whistle to "annoy" a dog, a whistle make a dog stop barking, nor is the tool actually silent. There is no such thing as a silent training whistle; that defeats the purpose of its use. It clearly explains that this whistle is extremely high-pitched (with the option to adjust the frequency) and can be *almost* inaudible to human ears. In other words, it's not startlingly loud and irritating to us, but you can still hear it. For those of who who expect the Acme Silent Dog Whistle #535 to miraculously work immediately, you need to understand that nothing you do will have instantaneous results. This whistle is a TRAINING tool, not a quick fix. Every dog needs to actually be trained to respond to stimulus (in this case, the whistle) in order to expect results. If you want your (or even your neighbor's) dog to stop barking, you need to take the time to condition and train the animal! Granted, there are a *few* dogs that will respond immediately to the whistle, you just cannot expect that since it's not the usual reaction. Please keep in mind that the Acme Silent Dog Whistle #535 was originally designed for sport or working dogs. It is most commonly employed with field training dogs because this particular whistle is fantastic for long distances, it is much less irritating to the average human ear, and it is easily heard by the animal. In dogs, it is primarily used to give commands. In trained cetaceans (whales and dolphins) it is used as a bridge, which is a signal to the animal that it has completed the requested behavior correctly and will soon be rewarded accordingly. All that being said, the Acme Silent Dog Whistle #535 is an incredible training tool that is extremely reliable and useful, providing you know how to use it! As mentioned previously, it is excellent for long distance use and it is not loud or annoying to onlookers/neighbors, while still remaining dependably audible to the dog. It's stainless steel design is very durable and will last you a long time, as long as you don't misplace it (believe me, that happens a lot when trainers use a whistle for regular training and exercise sessions). This is, in my opinion, truly the very best training whistle that money can buy. I highly recommend the Acme 535 to anyone and everyone who utilizes whistles in their animal training!

### ⭐⭐⭐⭐⭐ Cat whistle: confirmed!
*by S***E on October 13, 2013*

There has been another review mentioning that this whistle attracts cats’ attention as well. I was unaware of it. But one of my cats likes BIG adventures! From spring to fall he disappears in the woods for 1 to 3 weeks, comes back home for a few days, and leaves again. He covers an area of about half a square mile. So I was wondering what might help me to get him back home when I get worried. And I was particularly trying to find a method that is discrete, and not wake up neighbors when looking for my cat in the middle of the night. One of my friends suggested that I try a dog whistle. I purchased 3 different whistles on Amazon and this one was clearly the best quality whistle. Humans can hear it, but it is neither loud nor annoying. It probably does not have the 400 yards range in wooded and hilly areas, but my cats can hear it at a respectable distance. I always trained my cats to walk with me right from day 1 when they are only 2-4 months old. Every day they walk with me, pretty much like dogs, and they love it. Training my cats to respond to the whistle took no time. It just took a few walks, and whenever I called them to keep on walking I used the whistle at the same time. Recently my adventurous cat went for another big walk. After a week and a half I started to get worried as nights were getting cold we had several rainy days, my cat was not coming back, and two friends reported seeing him about a mile and a half away. So I sent postcards with his pictures to all residents around where I live. I received voicemails from people reporting having seen my cat, but usually too late and my cat was gone by the time I arrived on location. Finally after 15 days another resident called. I jumped in my car, drove immediately where he had been seen. I could not see my cat who was hiding. I blew the whistle and my cat came almost running at me. Back at home I purchased immediately a second whistle in case I lose the first one when my cat goes missing again.

### ⭐ Not audible up to the advertised two miles.
*by T***R on December 23, 2024*

i have an OLD Acme dog whistle that i've had since about 1985. It has been wonderful and still works great. I bought this "updated" version on the stated information that the new version is good up to two miles. IT IS NOT AUDIBLE UP TO TWO MILES AS ADVERTISED. I bought one but returned it because the sound was intermittent. I returned it and requested a replacement, thinking the first one may have been flawed. NOT SO. The replacement is also intermittent and dogs do not respond any further than 1/8 of a mile. I tested it with my sons two dogs. We had the dogs at 1/2 mile, clear line of sight. No response. Same thing at 1/4 mile. No response. Finally, at less than 1/8 mile they barely responded. If you need the distance, I cannot recommend this product. My dogs have responded to the old whistle up to 1/2 mile or more. My current dog who is well trained and responsive to the whistle also does not even perk her ears when she is a mile out. For short distances, this updated whistle may be fine. If you are looking for a long distance whistle as I was, this is not it. Acme used to make great whistles, this updated version is a huge disappointment for the price. Good luck.

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*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-03-18*