GreySun Technologies


Dedicated to Reducing Substance-Fueled Harm

Why GreySun?

after he tragically passed in 2020 amid struggles with substance misuse disorders.

GreySun Technologies was founded in honor of Greyson E. Spector, the brother of our CEO Cade Spector,

GreySun Technologies is developing innovative solutions for people like Grey, packaged into a sleek, effective, and elevating product experience.

GreyBand

Wearable Breathalyzer For Nights Worth Remembering

Mobile Application Band Together

GreyBand FAQs

  • GreyBand is accurate within 0.01% blood alcohol content, the professional standard.

    That is equivalent to roughly half a standard drink of alcohol.

    This is plenty accurate for the vast majority of breathalyzer applications, but it is notably an estimate. Thus we legally advise against using GreyBand to determine whether or not to drive.

  • GreyBand is a top-of-the-line electrochemical alcohol sensor imbedded into the most accessible and intelligent form factor yet.

    Simply press the button on the side of GreyBand, wait ~5 seconds for the device to warm up, and blow directly into the circular grated hole on the device. Within seconds, you will receive a green, yellow, or red light letting you know where you are relative to your set limit of intoxication (0.06% by default).

    Within the GreyBand mobile application, GreyBand records your alcohol reading, delivering personalized insights and notifying designated contacts.

    Electrochemical alcohol sensors detect alcohol concentration by oxidizing alcohol in a breath sample into acetic acid via a platinum-based catalyst, generating an electrical current proportional to the alcohol concentration.

  • There are three reasons why people will use GreyBand.

    Safety: Have you ever said, “I never want to be this drunk again”?

    Leverage GreyBand’s proprietary Green, Yellow, Red Safety Signals alongside automated safety notifications to ensure great nights you can remember the next day.

    Social: GreySun Technologies has brought breathalyzers to hundreds of alcohol events, and we’ve found one thing for certain: people love using breathalyzers!

    By addressing top customer concerns with traditional breathalyzers — namely that they are bulky, inconvenient, easily-lost, and stigmatized — and introducing exciting new online social features, we’ve fixed reasons people stop using breathalyzers and created new reasons for people to start using GreyBand, together.

    Educational: GreyBand integrates proven institutional resources and personalized data-analytics to expedite the alcohol learning curve.

    Unguided trial-and-error cannot be the way young adults develop their relationship with substances. GreyBand delivers charts, graphs, feedback, and local support options to build healthy long-term habits and promote individual wellness.

  • GreyBand follows evidence-based principles to ensure effective results.

    1. According to the NIH, the #1 way to bolster responsible drinking is to set a limit before you begin. GreyBand requires users to lock in a desired limit of intoxication and delivers intuitive green, yellow, or red feedback to help keep users within their safe and comfortable thresholds.

    2. Directly showing the blood alcohol content (BAC) number incentivizes “competitive drinking”. Instead, GreyBand presents an intuitive LED signal representing where you are relative to a set limit of intoxication.

    3. To promote life-saving intervention, the scientific literature suggests implementing social accountability within designated networks of trusted support. GreyBand makes notifying help automatic, and presents options for the help to contact the individual, alert their emergency contacts, or find them a ride home.

  • GreyBand is designed, developed, and manufactured in the United States of America.

  • GreyBand delivery is expected during the summer of 2025.

    Pre-orderers and beta-testers will receive their GreyBands first.

    GreyBand breathalyzer and mobile application prototypes are both finished and under final development cycles.

  • GreySun Technologies is actively seeking investment to finish hardware development. Click here to learn more

    GreySun Technologies is actively hiring software engineers, marketing personnel, and elite-level thinkers with a burning desire to change the world. Click here to learn more

    GreySun Technologies is actively beta-testing the GreyBand mobile application. Click here to learn more

Our Team