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WhistleStop is The Game Changer!

Game clock management has now moved into the 21st century and WhistleStop is the right choice

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WS DIAMOND product

THE PREMIER ACTION CLOCK MANAGEMENT SOLUTION

A standardized solution for pitch clock administration and enforcement directly from umpire control.

EMPOWERING OFFICIALS WITH ACURATE ON-FIELD SHOT-CLOCK CONTROl

Allows game officials to run the shot clock from the field  two distinct resets designed for every level! 

WS Hardwood product

SHAPING THE FUTURE OF GAME CLOCK MANAGEMNT ONE WHISTLE AT A TIME

Streamlines basketball officiating, letting officials trust the clock stopped on their whistle! 

Designed to Work

Designed to make the imagination of one the reality of many. 

Manufactured to Perfection

 

Manufactured to the highest of standards for the greatest of outcomes.

Engineered to Excel

Engineered to transform the industry.

Clock icon

Stops the clock when the whistle blows at 1/100th of a second

Hand icon

Starts or stops with the touch of a button

Checkbox

No false stops from heavy breathing or crowd noise.

Vibrate icon

Vibrates to indicate the clock has started or stopped

Power icon

Powered by built-in, rechargeable lithium batteries.

Check and arrow icon

Updates like an app on your phone

Product

Technical design

WhistleStop_Logo_white

CONTACT US

(984) 308-7727

FOLLOW US

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© 2026 UStopIt, Inc. All rights reserved

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