The World’s First Wearable Breathalyzer: Get Home Safe
- Integrated smartphone app
- Personalized safety notifications
- Sleek and fashionable
- One-size-fits-all
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Receive Personalized Feedback in Seconds
Glide through the GreyBand experience: warm it up, then simply blow.
In seconds, our tech transforms your breath into personalized results, setting the bar for quick alcohol assessment.
How It Works
Step 1
Set your desired limit of intoxication
Step 2
Warm up and blow
Step 3
Interpret personalized results
Get Home Safe with The GreyBand App
Seamlessly connect your GreyBand to our integrated smartphone application to optionally notify friends when overly intoxicated, access social features such as designated driver lists, and more.
Set Your Limit to Ride Your Wave
Everyone knows someone who has made a mistake under the influence, maybe it's been you.
Set your desired limit of intoxication within the app, and with our patented LED Smart Signals, receive intuitive feedback to keep the perfect buzz, every time.
Whether you're out with friends
Or enjoying a casual drink after work
Sleek and Modern, Anytime, Anywhere.
The GreyBand is minimalist, lightweight, and perfect for any outfit or setting.
Why GreySun?
GreySun Technologies was founded in honor of Grey, the late older brother of our founder and CEO.
Grey took his life amid battles with substance-misuse disorders, and we believe the GreyBand can help people like him.
Learn more about us at www.greysuntechnologies.com/mission
Get An Exclusive Discount
We're Launching Soon. Get an exclusive discount by signing up now!