535 Acme -‘silent dog whistle’
$32.50
Price: $32.50
(as of Oct 15, 2026 21:04:57 UTC – Details)
Product description
No ‘silent’ dog whistle is truly silent
No ‘silent’ dog whistle is truly silent. If it were, nothing would be able to hear it!
‘Silent’ Whistles work just like any other whistles — you blow through them and they make a noise. It is called a “silent whistle” because it operates on a frequency above that of the average person’s hearing. You will hear something, but not much. A few people can hear the actual tone, but most folks just hear the sound of the air going through the whistle.
Dogs have much more sensitive hearing than our own; they can hear sounds up to an impressive 45 000 Hz, so what your dog hears is really loud and travels up to 1.5km!
If you want to minimize the disturbance to others, go with the silent whistle. Some people will hear it, but most will not.
The Ultimate Dog Training Whistle
Suitable for all breedsFully Adjustable frequency – 5200-12800HzUpto 1.5km (1 mile) rangeProtective end cap with robust chainLength 3.35 inches / 8.5cm. Width 0.39 inches / 1cm. Weight 1.2oz / 36gSolid Brass in 6 finishes – Nickel Plated, Polished Brass, Antique Brass, Britannia Silver Plated, 24ct Gold Plated and 14ct Rose Gold Plated (Silver, Gold and Rose Gold Plated finishes are packaged in a presentation gift box)
With Information Leaflet
An information leaflet is supplied with each Acme 535 ‘Silent’ Dog Whistle giving easy instructions on adjusting the whistle and training your dog.
Popular among professional and hobby dog trainers alike, the silent dog whistle is considered by some to be the pinnacle of dog training equipment. With some practice, you can learn to communicate effectively with your dog, and can enjoy the relative peace that comes with using a ‘silent’ dog whistle.
Combining 150 years of Experience
ACME Whistles are proud to have developed the world’s first silent dog whistle, and today it is still known as a true original with devoted users all around the globe.
Much of its original elegant shape from the period of Art Deco has been retained having been conceived by Clifford Hudson, son of founder, Joseph.
Solid Brass lasts for decades.
Specialists since 1870 – Genuine ACME Whistle
Acme has been a trusted name in whistle manufacturing for over 150 years, renowned for commitment to quality, precision, and innovation. With a legacy of excellence, Acme whistles are crafted with meticulous attention to detail, ensuring optimal performance in a variety of applications. Acme’s whistles deliver powerful sound projection, reliability, and durability. Professionals and enthusiasts alike rely on Acme for their signalling needs.
How to Identify an Authentic ACME Whistle ACME Logo engraved on product High Quality Branded Packaging
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Customer Reviews
4.2 out of 5 stars 301
4.2 out of 5 stars 801
4.0 out of 5 stars 1,097
3.9 out of 5 stars 3,600
4.5 out of 5 stars 2
5.0 out of 5 stars 2
Price
$17.50$17.50 $18.00$18.00 $18.75$18.75 $15.50$15.50 $10.50$10.50 $22.00$22.00
Composition
BPA-free plastic to food-grade standards BPA-free plastic to food-grade standards BPA-free plastic to food-grade standards Nickel Silver BPA-free plastic to food-grade standards Solid Brass
Preferred Use
Spaniel, Cockapoos, Dachshunds and smaller breeds Labrador, Retriever, Collie, Greyhound and larger dog breeds Works well with Pointers, Setters, Retrievers, Labradors and most Terriers. Excellent for older or dogs with hearing loss, hard to train dogs and heavy cover situations Shepherd Dog, Sheep dog trials Referees, Coaches, Survival situations, Lifeguards, Emergency, Safety Prison Officer, Safety, Classic
Key Features
Standardized 5700Hz Frequency, 100 yard range, Patented sound chambers, Pealess, Ergonomic Design Standardized 5400Hz Frequency, 450-500 yard range, Patented sound chambers, Pealess, Ergonomic Design Small, Pealess, Holds pitch no matter how hard you blow Create a crescendo of sound in tremendous variety 119dBA, Small and compact, Easy to blow, Pealess, Shatterproof, Bite resistant 112dBA. 3.2″ x 0.6″
RRP
$16.00 $16.00 $16.00 from $14.00 $9.50 from $22.00
Available Colours
Black, Baltic Blue, Black on Day Glow Orange, Carmine Red, Day Glow Pink, Forest Green, Magenta, Purple, Turquoise, Violet, Black on Day Glow Green, Black on Day Glow Pink, Baby Blue, Lime Green, Baby Blue on Yellow Black, Baltic Blue, Black on Day Glow Orange, Carmine Red, Day Glow Pink, Forest Green, Magenta, Purple, Turquoise, Violet, Black on Day Glow Green, Black on Day Glow Pink, Baby Blue, Lime Green, Baby Blue on Yellow Day Glow Orange, Day Glow Green, Purple, Hot Pink, Black Nickel Silver, Silver Plated, Gold Plated, Rose Gold Plated. Also available in BPA Plastic as ACME 576 Shepherd Whistle Black, Red, Day Glow Yellow, White, Day Glow Orange, Day Glow Green, Blue Nickel Plated
Genuine ACME designed, made and rigorously tested in the UK by specialists in the field
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Product Dimensions : 3.15 x 0.59 x 0.39 inches; 1.27 ounces
Item model number : 535
Department : unisex
Date First Available : August 28, 2010
Manufacturer : J Hudson & Co (Whistles) Ltd
ASIN : B000I6BMPS
Best Sellers Rank: #18,430 in Pet Supplies (See Top 100 in Pet Supplies) #8 in Dog Whistles
Customer Reviews: 3.7 3.7 out of 5 stars (4,234) var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
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.
MAECENAS IACULIS
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