Orders placed after 4PM on weekdays will not ship until the next business day. Orders placed after 11am Fridays will not ship until the following Monday.
Faster shipping methods may be available; just upgrade during checkout.
*Some exclusions apply.
Enter new zip code to refresh estimated delivery time.
The NWS10 Titanium Outdoor Emergency Whistle from Nitecore is a light, compact, and powerful single-chamber whistle with a maximum intensity of 120dB. It is ideally suited for emergencies, law-enforcement, security, or outdoor spectator events. Its temperature and corrosion-resistant TC4 titanium alloy body is made from a single block making it durable and strong. Titanium is also hypoallergenic and non-toxic, so it is safe for anyone to use. A Teflon resonator is also temperature and corrosion resistant. The whistle will work in wet or dry conditions, as well as extreme hot and cold temperatures.