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ACME 535 'Silent' Dog Training Whistle

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Finish: Nickel Plated
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The Acme 535 Silent Dog Whistle is the ultimate tool for professional and discreet dog training. Crafted from solid brass (available in a variety of finishes), this whistle is designed to produce a sound that is barely audible to humans but crystal clear to dogs, making it perfect for long-distance communication without disturbing those around you.

Key Features:

  • Silent to Humans, Powerful to Dogs: The Acme 535 operates at a frequency that is largely imperceptible to human ears, while still delivering a clear and powerful signal to your dog. Although slightly audible to humans, it operates primarily outside the normal human hearing range.

  • Long-Range Sound: This silent whistle has an impressive range of up to 1.5 km, allowing you to communicate with your dog over long distances, making it ideal for fieldwork, hunting, or open-space training.

  • Adjustable Frequency for Customization: The whistle features an adjustable frequency mechanism, allowing you to fine-tune the sound to best suit your dog’s hearing. Simply adjust the frequency using the built-in screw piston to find the perfect pitch for your dog’s responsiveness.

  • Pealess Design for Durability: Built with a pealess design, the Acme 535 ensures continuous, reliable performance without the risk of jamming, even in extreme conditions.

  • Easy to Use: Each whistle comes with a detailed booklet that provides step-by-step instructions on how to adjust the frequency and use the whistle for effective training, making it easy to get started.

  • Premium Solid Brass Construction: Made from durable solid brass, this whistle is available in a variety of plated finishes, including Antique Brass, Polished Brass, Nickel Plating, Silver Plating, Gold Plating, and Rose Gold Plating, adding a touch of style to its functional design.

Why Trainers Choose the Acme 535:

The Acme 535 Silent Dog Whistle is the preferred choice for professional trainers who need discretion and long-range capability. Its silent design ensures you can work with your dog without causing distractions, while the adjustable frequency makes it suitable for almost any breed.

Product Specifications:

  • Material: Solid brass with a range of plated finishes
  • Sound Output: 60-90 dBA, adjustable frequency
  • Range: Up to 1.5 km
  • Dimensions: Length – 3.3 in, Width – 0.4 in, Height – 0.6 in
  • Weight: 0.08 lbs
  • Pealess: Yes, ensuring uninterrupted performance

Train with Discretion and Precision Using the Acme 535 Silent Dog Whistle

The Acme 535 Silent Dog Whistle offers unparalleled control, long-range performance, and sleek design, making it the ideal choice for discreet dog training. Whether you're working in open fields or busy areas, this silent whistle provides a clear signal to your dog without disturbing those around you.

key features

  • Tested for Durability
  • No BPAs
  • Premium Materials

PURPOSE & TRAINING STYLE

  • Acme 210.5: Ideal for general recall training and obedience work, especially with dogs that respond well to higher frequencies.
  • Acme 211.5: Better for outdoor or field training, where longer distances and louder environmental conditions are common.