ACME Double Tone Whistle No. 641 Black with Free Leather Whistle Band (60 mm, No. 641, Black)

• Frequency standardised: Acme's whistles are always 100% frequency standardised which means that the whistles always sound the same. The whistle can be used by you or another person, but the sound for the dog is always the same. Even if you lose the whistle, the new one will sound completely identical.
• Double sound: this special model can produce two tones. On one side is a trill sound commonly used for the stop signal and on the other side there is a whistle that in most cases conditions for recall. will be
• Extensible: the far, consistent and loud sound is easily audible even over long distances. The sounds overcolour even loud background noises or different weather conditions.
• Whistle strap: with the included leather pipe strap, you can thread the strap through the opening and hang the whistle so you have the whistle within easy reach.

The Acme double tone whistle is commonly used by hunters or dog trainers who not only want to call back their dog but also want to stop the dog in any situation. The double tone whistle is ideal for this. As the name implies, you can use this whistle to create both a triller tone and a whistle. Usually the triller is used as a stop signal and the whistle as a recall. For this purpose, the whistle only needs to be turned. Of course, in the usual Acme quality and can be reordered at any time without the dog having to get used to a new tone. The sounds are frequency standardised and so they always sound the same. No matter whether you or your partner is using the whistle. Even in panic situations or in high background noise, the Tom always arrives reliably and at the same time with your pet. You can choose whether you want a larger or a slightly small whistle with the double tone whistle. It is only important to stay with the same afterwards. You can also choose between three different colours. The whistle comes with a dark brown leather strap.