ACR Signal Whistle

Retailers' Descriptions

Here's what other sites are saying:

Delivers a very penetrating sound wherever you go, from deep woods to foggy harbors.

- EMS

ACR Signal Whistle

previously retailed for:
$2.40 - $3.95

The ACR Signal Whistle is not available from the stores we monitor. It was last seen June 26, 2015 at EMS.

If you're looking for a new whistle/horn, check out the best reviewed current models.