ACME Alpha 210.5 Dog Training Whistle, Day Glow Pink, 5700 Hz

The ACME Alpha 210.5 is a professional dog training whistle for giving clear commands, with a standardized 5700 Hz frequency and a 110 dBA sound rating.

• Approximately 100-yard range — gives you a whistle cue at a distance.
• Patented sound chambers use air more efficiently — produce a brighter sound for commands near or far.
• BPA-free plastic made to food-grade standards — offers a lightweight whistle with an ergonomic grip.
• Made and rigorously tested in the UK — produced by specialists with over 150 years of experience.
• Pealess, ball-free and cork-free design — provides a whistle without those components.

A consistent whistle cue can help you communicate with your dog during training and when giving commands across a field or other open space. The Alpha 210.5 is preferred by Spaniels, Cockapoos, Dachshunds and smaller breeds, and its day glow pink colour makes this version easy to distinguish from other whistles.

Who is the ACME Alpha 210.5 designed for?

It is made for dog training and is preferred by Spaniels, Cockapoos, Dachshunds and smaller breeds. Its approximate 100-yard range supports calling at a distance, while the sound is designed to give a brighter command close to the handler as well as farther away.

• Developed over four years in collaboration with World Champion dog trainers.
• Designed to support clearer commands and a more responsive dog.

Will my dog recognize the whistle if someone else uses one?

The Alpha 210.5 maintains a standardized frequency of 5700 Hz, so your dog can recognize the same whistle cue when different people call. Different colours can help distinguish whistles used by family members, a partner or a dog walker without changing the standardized frequency.

• Day glow pink colour.
• Suitable for sharing the same whistle cue among different handlers.

What is the whistle made from, and how does it feel to handle?

The whistle is made from BPA-free plastic to food-grade standards. Its ergonomic grip is designed to feel soft in the mouth and provide handling in all conditions; the whistle is also weatherproof.

• Weight: 0.013 lb (6 g).
• Grip runs over the whistle for handling.

What are the ACME Alpha 210.5’s size and design details?

This compact whistle measures 3 inches (7.8 cm) long, 0.5 inches (1.3 cm) wide and 0.5 inches (1.3 cm) high. Its pealess construction has no ball and no cork.

• Length: 3 inches (7.8 cm).
• Width and height: 0.5 inches (1.3 cm) each.

The ACME Alpha 210.5 suits handlers of smaller breeds who want a standardized whistle cue for training at close range and over distance, including households where more than one person may call the dog. Its 5700 Hz frequency, lightweight BPA-free construction and weatherproof design make it a practical fit for that use.