ACME Whistle Set No 211.5 and Triller 660 and Whistle Band in Orange

• PFIFF: The whistle set consists of a whistle sound that is very loud and long-reaching. The whistling sound overtones even loud background noises such as those of a busy street or those of a storm.
• Triller: the other whistle that belongs to the set is a whistle, with a loud and powerful sound. This is also easy to hear from a long distance. The special trill ball from Acme cannot get jammed and so the whistle is always ready to use.
• Use: Often the triller is given for the "down" signal, for example, the dog must lie down when the sound sounds. Then call him with the whistle, he should be on the way to you.
• FREQUENCE STANDARD: All ACME whistles are standardised, this means that you can reorder the whistle after years and the whistle is guaranteed to always sound the same.
• Quality: The whistles are made in England to the highest quality standard. The material is made of ABS (Acrylonitrile Butadiene Styrene Copolymer). This is a special plastic without plasticisers.

This set is a combination of a single whistle and a triller. It is used to give the dog several different commands. Often this set is chosen by hunters or dog athletes, as the most diverse signals arrive better and clearer on the dog. Thanks to the two different tones, it is possible to teach the dog at least two different whistle commands and condition them. The special thing is that the individual pipes can be purchased again and again in the same frequency. Even if you use only a dog whistle No. 211.5, it is no problem to get in training with the whistle set, as the whistle tone is the identical.