Acme Silent Dog Whistle 535
The Acme Silent Dog Whistle 535 is a precision-engineered training tool designed for professional dog trainers and handlers. Constructed from solid nickel-plated brass, it produces an adjustable ultrasonic sound that carries long distances and is almost inaudible to humans. Ideal for gundog, working, or obedience training, this whistle allows consistent, reliable communication with your dog regardless of wind or background noise. A trusted choice for decades, it offers performance, durability, and control in any environment.
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- Precision-made nickel-plated brass construction
- Adjustable ultrasonic frequency — suitable for different dogs and breeds
- Almost silent to humans while clearly audible to dogs
- Long-distance sound carry for field or training use
- Weather-resistant and durable for outdoor conditions
- Trusted by professional trainers and handlers worldwide
- Made in England by Acme, established 1870