Top Loudest Emergency Whistle

Screaming Aztec Death Whistle - Carnivore

... corrode. Aluminum whistle is waterproof, rust-proof and can be used for a long time. Our whistle has multiple sizes, there are large (6.3 x 1.16cm/2.4 x 0.45inch), small (4.7 x 0.9cm/1.85 x 0.35inch), detachable(7.3 x 1.1cm/2.87 x 0.43inch)..
[Small Volume but Loud Sound] Emergency situations whistle is small and handy, but it can make a loud and clear sound, about 120 decibels. The loud sound can be heard within 150 meters, which is very useful in various emergency situations, so that others can quickly confirm your position and rescue..
[Application] As emergency whistle or training whistle, it provides sound protection for the personal safety of users. Aluminum whistle is not only suitable for emergency situations in camping, hiking and boating, but also for referees, coaches, lifeguards, dog training, school sports etc..
[Combine with Keychain Ring Design] Our loud whistle with key chain can be hung on the backpack as a pendant when you are outdoors, this portable design allows you to carry around easily. Detachable aluminum whistle can be separated in the middle, with a waterproof compartment inside. You can hide some....

【3 Volume & Tone Electronic Whistles】High volume electronic whistle come with 3 tone for your selection, adjust the volume & tone that best meets your needs, handheld electric whistles with Lanyard is great gift for teachers referees coaches, suit for all sporting events, pet training, outdoor camping hiking emergency situations.
【Superior Durable Electric Whistle】Electronic emergency whistles is made of high quality ABS, it is streamlined appearance, compact size, crack-resistant and fall-resistant. electronic coach whistle come with 4PCS CR2032 batteries, if the sound becomes abnormal, please replace the battery first.
【Easy to Use & Carry Electronic Whistle】Very easy to use electronic referee whistle, select the demand volume & tone, press the button to make loud consistent sounds. Electric whistle emergency have compact size 5.35in×1.57in, come with a 46'' in long lanyard for hang on wrist and neck or tie on backpack, and a drawstring pouch for store and protect the whistles.
【Hygienic Multi-Function Electric Whistle】Electric whistle don't need to blow with the mouth, so it can be used by multiple people and reused many times, it's more sanitary and convenient than traditional whistles with Lanyard. Electronic whistle could be us....

【3 Volume & Tone Electronic Whistles】High volume electronic whistle come with 3 tone for your selection, adjust the volume & tone that best meets your needs, handheld electric whistles with Lanyard is great gift for teachers referees coaches, suit for all sporting events, pet training, outdoor camping hiking emergency situations.
【Superior Durable Electric Whistle】Electronic emergency whistles is made of high quality ABS, it is streamlined appearance, compact size, crack-resistant and fall-resistant. electronic coach whistle come with 4PCS CR2032 batteries, if the sound becomes abnormal, please replace the battery first.
【Easy to Use & Carry Electronic Whistle】Very easy to use electronic referee whistle, select the demand volume & tone, press the button to make loud consistent sounds. Electric whistle emergency have compact size 5.35in×1.57in, come with a 46'' in long lanyard for hang on wrist and neck or tie on backpack, and a drawstring pouch for store and protect the whistles.
【Hygienic Multi-Function Electric Whistle】Electric whistle don't need to blow with the mouth, so it can be used by multiple people and reused many times, it's more sanitary and convenient than traditional whistles with Lanyard. Electronic whistle could be us....

... at recess without blowing but also send louder, strong and consistent sound compared with traditional whistles..
3 Level Volume Whistle - Three distinct tones personalized whistle for your selection, you can choose the best sound as your demand. Suitable for all sporting events, company activty,school game or other emergency situations etc..
Easy to Carry - It comes with a lanyard and storage bag, so you can easily loop through the backpack, sailboats, camp hike gear, life jacket, kayak PFD. You can also tie the whistle to your belt or shoulder straps for quick and easy use in case of an emergency. Four pcs Cr2032 Lithium Batteries are included. If the sound is abnormal, please replace the battery first..
EXCELLENT QUAILTY: This sports electronic whistle is made of high quality ABS environmental protection material, non-toxic, tasteless and healthy. Anti-split strong design makes this electronic whistle create strong and consistent sound.These whistles are also more hygienic since they do not get saliva inside them..
MULTI-FUNCTION ELECTRONIC WHISTLE: In the wild whistle is not only the role of whistling collection, but also the role of lifesaving! Awesome high volume electronic whistle for P.E. teachers, coaches referees, sports training, outdoor campi....