ACME Double Whistle 640 / Orange

The ACME Double Tone Dog Whistle 640 ensures that your dog follows commands perfectly during training.With the ACME Double Tone Dog Whistle 640, you can produce a trill on one side and a simple whistle on the other, so you don't have to rely on multiple whistles for different commands. The frequency of the whistle is standardized across all models with the same number, allowing you to purchase an identical model if lost. This prevents any confusion for your dog. The whistles are still clearly audible to the dog over long distances and in loud environments.
The whistle is made of orange plastic, so its tones are not affected by various weather conditions. Its shape prevents the waterproof and non-swelling trill bead from getting stuck. The mouthpieces are extra long for comfortable use. The Double Tone Whistle 640 is 9 cm long and can be worn around the neck with a cord.

Features
Signals: Trill and simple whistleMaterial: PlasticColor: OrangeFrequency: 3150-3500 Hz trill / 4000 Hz whistleLength: 9 cmWeight: 0.019 g