

📢 Blow the competition away with the legendary ACME Thunderer!
The ACME Thunderer Plastic Whistle delivers a powerful 120+ dB sound engineered by experts with over 15 years of experience. Its durable black plastic design is easy to clean and built for professional use in sports, coaching, and training environments.













| Care instructions | Always ensure whistle is clean and free from dirt. Clean with warm water mixed with a small amount of disinfectant. Dry thoroughly with a clean lint free cloth. |
B**A
Great whistle very loud to call my dog in.
I bought it to call my dog back and she can hearthis.
R**S
Loud.
Very loud.
A**N
Could have come with a lanyard.
Very loud, light, easy to use, durable. No lanyard, though.
I**L
Does it work?
The answer is absolutely yes. The whistle has its own tone and our Chessie in training responds wonderfully. The tone is apparently right on target for his hearing.
M**.
Quality and sound
You have. To use a little more air to get the loudness. Use them with dog Retriever training.
K**S
Great sound and it’s lightweight.
Works well for my dad who helps take care of our new pup.
D**.
Acme
Works great if you are working bird dogs, this is the one we always used when I was training processionally.
E**S
Loud!
This whistle will blow your ear drums out! Just what I was looking for.
Trustpilot
3 weeks ago
2 days ago
2 weeks ago
1 month ago