ACME 58.5 Brass Thunderer Whistle

STANDARDISED 5400Hz RECALL FREQUENCY: The ACME 211.5 produces a standardised tone for retrievers, Labradors, setters and larger working breeds. Dogs trained to the 211.5 frequency respond to any genuine ACME 211.5, giving handlers and trainers a consistent, transferable signalling tool. Designed and made in the UK. The original British gundog whistle. FOR RETRIEVERS, LABRADORS AND LARGER BREEDS: The 211.5 medium-high frequency is the preferred choice for Labradors, golden retrievers, flatcoats, setters and larger working breeds. BPA-free, food-grade plastic is safe for daily use and easy to clean. Used by professional handlers, gamekeepers, trainers and countryside professionals across the UK. COLOUR VARIANT - CONFIRM COLOR: This listing is the CONFIRM COLOR variant of the ACME 211.5 classic dog whistle. Standardised 5400Hz for retrievers, Labradors and larger breeds. Compatible with all ACME lanyards for hands-free carry. PAIRS WITH ACME TRAINING ACCESSORIES: Compatible with ACME lanyards, the 107 neck lanyard and 107.5 leather wrist lanyard. For spaniel and smaller-breed handlers, the ACME 210.5 covers the higher frequency. Add the ACME 535 Silent Whistle for quiet recall work. The ACME Clicker 470 adds positive reinforcement for complete training programmes. MADE BY ACME IN ENGLAND SINCE 1870: ACME has manufactured from its Birmingham factory for over 150 years. Five generations of the Hudson family. Used by armed forces, police services, sporting professionals and working dog handlers across every generation. Genuine ACME. Made in England. Always original. HOW TO USE: Place between the teeth. Blow with controlled breath to produce the standardised 5400Hz tone. Use short pips for recall, varied sequences for directional commands. Compatible with all ACME lanyards. BPA-free, food-grade plastic is safe for everyday use. Wipe clean with a damp cloth. Weatherproof and suitable for all field conditions. CONFIRM COLOR FINISH: Compatible with all ACME lanyards including 107 neck lanyard and 107.5 leather wrist lanyard. BPA-free, weatherproof construction. Standardised 5400Hz. COMPLETE YOUR KIT: The ACME 211.5 works with ACME 107 and 107.5 lanyards. Pair with the 210.5 for multi-frequency working with mixed-breed packs. Add the ACME 535 Silent Whistle or Clicker 470 for a complete positive reinforcement and recall programme. All ACME accessories designed and made in the UK to the same standard since 1870. FIVE GENERATIONS OF BRITISH WHISTLE CRAFT: ACME has operated from its Barr Street factory in Birmingham since 1870. Original production machinery still in use today. The 211.5 has been a standard working frequency for professional retriever training throughout the company's history. Genuine ACME. Made in England. Always original. BPA-FREE, WEATHERPROOF CONSTRUCTION: Food-grade, BPA-free plastic is safe for daily handling. Weatherproof construction handles all field conditions without performance degradation. Standardised frequency remains consistent across the lifetime of the whistle. Lightweight and compact for hands-free carry with any ACME lanyard or whistle band.