Does it have an off position on the switch to keep it from accidentally going off in your pocket?

Yes. Where the 3-2-1 whistle levels push it all the way & it will be in the off position.

Does this have enough output and a suitable tone to be used by an ice hockey referee? Will probably need to wear a mask getting back on the ice soon

Possibly depends on the size of the arena and the size of the crowd.

Is this loud enough to keep coyotes away?

It's loud enough to get 200 student's attention in for recess so it's probably loud enough to keep a coyote away.

Could I use this to ref a soccer game?

Yes, definitely loud for games.

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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ZHT Electronic Whistles for Referees with USB Charging, 3 Tone High Volume Emergency Whistle for Referee Coaches Teacher, Outdoor Camping Hiking Boating Safety Whistles with Lanyard

Product ID: 230605276

🎵3 selectable tones with 3 volume levels

📢120-150 dB high volume output

🔋4-hour rechargeable battery life

₨453

Duties & taxes included

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Sold byAmazon SeychellesDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

📣 Blow minds, not germs — the future of whistle power is here!

READY FOR ACTION - Includes lanyard and carry pouch for easy access during refereeing, coaching, or outdoor adventures.
HANDS FREE HYGIENE - Squeeze-button design eliminates mouth contact—perfect for mask wearers and hygienic use.
ERGONOMIC STYLISH - Unique oval shape with cicada totem grip and intelligent LED indicators for tone and volume status.
POWERFUL CUSTOMIZABLE - Choose from 3 distinct tones and volume levels up to 150 dB to command attention instantly.
LONG LASTING RECHARGEABLE - USB rechargeable polymer battery delivers up to 4 hours of continuous use—ditch disposable batteries forever.

The ZHT Electronic Whistle is a cutting-edge, USB rechargeable referee whistle featuring 3 selectable tones and volume levels reaching up to 150 dB. Designed for hygienic, hands-free use with a squeeze button, it offers up to 4 hours of continuous sound on a single charge. Its ergonomic oval design with LED indicators and included lanyard make it the ultimate tool for referees, coaches, teachers, and outdoor safety professionals seeking reliable, powerful signaling without the hassle of traditional whistles.

Specifications

ASIN	B08HJWTY3D
Best Sellers Rank	#9,261 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #33 in Coach & Referee Whistles
Brand Name	ZHT
Color	Yellow
Customer Reviews	4.5 4.5 out of 5 stars (1,506)
Date First Available	September 5, 2020
Item Dimensions LxWxH	5.51 x 0.98 x 1.57 inches
Item Package Dimensions L x W x H	5.63 x 2.24 x 1.65 inches
Manufacturer	slongera
Material	Plastic
Package Weight	0.12 kg
Size	5.63 x 2.32 x 1.54 inche

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