295.00 HKD

Acme Silent Dog Whistle 535


The Ultimate Silent Dog Training Whistle 

No "silent" dog whistle is truly silent.  The word ‘silent’ is written in inverted commas because you can hear it, BUT only just. What your dog hears is really loud and travels up to 1.5km. 

Adjustable through a wide range of frequencies using a screw piston mechanism enabling you to tune it to suit your own dog.  This is the most versatile silent dog whistle that can be used with all breeds.  

Special Features

  • designed with special air directors to tightly control the frequency produced 
  • generates over a mile of sound with minimal effort. 
  • The elegant shape based on Art Deco period design. 
  • Made from solid brass - lasts for decades. 
  • Comes with lanyard & instruction booklet.


Purchase these items together for a 15% discount

Acme Dog Whistle 210.5 190.00 161.50 HKD
Acme Silent Dog Whistle 535 295.00 250.75 HKD
SAVE 87.45

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