SoberSense Pro Breathalyzer

Police-grade fuel cell sensor
Recommended by law enforcement and ER physicians
Real BAC numbers in 5 seconds
3-Year Money Back Guarantee

Almost sold out

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Details

Detects blood alcohol content with police-grade fuel cell technology. Live digital display showing exact BAC reading. Portable. Fits in any glove compartment, purse, or jacket pocket. 5-second reading time. Sensor accurate within ±0.005 of police breathalyzers. Annual recalibration recommended for maximum accuracy.

How It Works

Press the start button. Wait for the ready signal (about 10 seconds). Blow steadily into the mouthpiece for 5 seconds. Your exact BAC reads on the screen in under 5 seconds. If you read above zero, you make a different decision. The number doesn't lie. Your body does.

How accurate is SoberSense

SoberSense uses carefully engineered technology to deliver reliable, consistent BAC results, with unparalleled accuracy. Several independent agencies have tested popular personal breathalyzer brands and found SoberSense to be the most accurate.

WARNING: MONTHLY STOCK IS LOW

Due to high demand, limited quantities available

December Stock (2025) SOLD OUT

January Stock (2026) 93% SOLD

Why "I feel fine" falls short.

Most drinkers trust how they feel. They count drinks. They wait an hour. They drink water. But by the time you feel impaired, you've already been over the legal limit for 45 minutes. Feeling has nothing to do with your number.

What feeling fine misses

"I feel fine" is the first thing alcohol turns off

Counting drinks is wrong by the second drink

Waiting an hour per drink is folk wisdom, not science

Coffee and water do not lower your BAC

You have no real number, only a guess

How SoberSense helps

Shows your exact BAC on a live digital display

Same fuel cell sensor police use on the side of the road

Accurate within ±0.005 of professional Police devices

5-second reading, then you make a real decision

100 day money back guarantee

Helps protect your family before you turn the key

Two drinks at dinner can put you over the legal limit and leave you feeling completely fine. Body weight, food, sleep, medication, stress, and the time between drinks all change your number, and none of them tell you what it actually is.

What earlier visibility changes

Your blood alcohol can climb without you feeling it. When SoberSense shows you your real number before you turn the key, you and your spouse have time to wait it out, call a cab, or stay another hour. That decision, made before the keys are in the ignition, is the entire difference.

law enforcement / ER physician

93%

Drove home with full confidence in their number

73%

Avoided at least one bad decision in the first month

law enforcement / ER physician

The science behind Dewlora

1 / 3

Measured, not assumed

SoberSense uses police-grade fuel cell technology to give you your actual BAC reading, not a guess based on how you feel. Your body lies. The number do not.

The science behind Dewlora

2 / 3

Real numbers, not yes/no.

Cheap drugstore breathalyzers tell you if alcohol is present. SoberSense tells you exactly how much. The difference between 0.04 and 0.09 is the difference between driving home and a 14-year prison sentence.

The science behind Dewlora

3 / 3

The decision happens before the keys.

Knowing your number before you put your hand on the ignition is the entire purpose. Once the car is moving, every option costs more. Once the lights are flashing behind you, your options are gone. SoberSense lives in the 30 seconds where the right decision still costs nothing.

What changed after using sobersense

I'm 65 and I have been having wine with my husband at dinner for forty years. Three weeks in with this thing I have learned that two glasses puts me over the limit more often than not. Three weeks ago I would have driven home. Now I sit at the table another forty minutes. The number on the screen is the only thing I trust. Bought a second one for my daughter.

Margaret H.

Bought this after my golf buddy got a DUI driving home from the same dinner I was at. Three beers, blew a 0.09, his lawyer cost him $11,000. I keep mine in the glove box. Use it every time before I leave the clubhouse. Most days I am at zero. The days I am not, I read the paper for an hour. Same sensor cops use. For 85 bucks this is the best money I have spent in years.

Robert K.

I have three kids in their twenties and two grandkids with new permits. After a girl in our church died last spring (she was 24, her friend had been drinking) I bought five of these. One for me, one for my husband, one for each kid. My oldest son called me three weeks later and told me he had used it twice and taken an Uber both times. That phone call was worth every penny. Real number on the screen, not a yes or no. Easy to use. Buy one for everyone you love.

Linda C.

Bought this skeptical. First time I used it I had two beers and a bourbon over three hours and blew a 0.07. I would have sworn I was fine. I have been using it every Friday and Saturday for two months. The number is almost never what I would have guessed. If you are reading this and wondering whether you need it, you do. I was wrong. So was my buddy who got the DUI. Buy it. Stop guessing.

David M.

I'm 65 and I have been having wine with my husband at dinner for forty years. Three weeks in with this thing I have learned that two glasses puts me over the limit more often than not. Three weeks ago I would have driven home. Now I sit at the table another forty minutes. The number on the screen is the only thing I trust. Bought a second one for my daughter.

Margaret H. — Verified Buyer

Bought this after my golf buddy got a DUI driving home from the same dinner I was at. Three beers, blew a 0.09, his lawyer cost him $11,000. I keep mine in the glove box. Use it every time before I leave the clubhouse. Most days I am at zero. The days I am not, I read the paper for an hour. Same sensor cops use. For 85 bucks this is the best money I have spent in years.

Robert K. — Verified Buyer

I have three kids in their twenties and two grandkids with new permits. After a girl in our church died last spring (she was 24, her friend had been drinking) I bought five of these. One for me, one for my husband, one for each kid. My oldest son called me three weeks later and told me he had used it twice and taken an Uber both times. That phone call was worth every penny. Real number on the screen, not a yes or no. Easy to use. Buy one for everyone you love.

Linda C. — Verified Buyer

Bought this skeptical. First time I used it I had two beers and a bourbon over three hours and blew a 0.07. I would have sworn I was fine. I have been using it every Friday and Saturday for two months. The number is almost never what I would have guessed. If you are reading this and wondering whether you need it, you do. I was wrong. So was my buddy who got the DUI. Buy it. Stop guessing.

David M. — Verified Buyer

13,000+

DRUNK DRIVING DEATHS / YEAR

Drunk driving kills more Americans every year than any other preventable cause on US roads

$10,000+

AVERAGE FIRST DUI COST

A first-offense DUI costs the average driver more than $10,000 in legal fees, fines, and insurance hikes

Don't wait for the cop to do it for you.

Drunk driving is the #1 cause of preventable traffic deaths in America. The real risk is believing you're safe because you feel fine, when feeling fine is the very first thing alcohol takes away.

Built with officer insight. Built to save lives.

Police officers respond to DUI calls every single night. The pattern is always the same. A driver who thought he was fine. A drink count that was off by two. A family in the other car who didn't see it coming.

You’ll know, or you’ll get every penny back.

Every SoberSense Pro Breathalyzer is backed by our 100-Day Risk-Free Trial and 3-Year Warranty.

100 Days

Risk-free trial
period

3 Years

Warranty
included

0.7%

Refund
rate

Frequently asked questions

How accurate are SoberSense breathalyzers?

SoberSense uses carefully engineered technology to deliver reliable, consistent BAC results, with unparalleled accuracy. Several independent agencies have tested popular personal breathalyzer brands and found SoberSense to be the most accurate.

What should I do if I'm having issues with my sobersense pro breathalyzer?

In the rare instance where you are having trouble with your sobersense pro, please send a message to our customer service team and they'll be happy to help you troubleshoot.

Am I able to return my sobersense pro breathalyzer if it stops working?

Yes, if your sobersense ceases to function properly during the first year of operation, we will replace the defective product at no additional charge to you.

SoberSense Pro Breathalyzer

Why "I feel fine" falls short.

Helps protect your family before you turn the key

Two drinks at dinner can put you over the legal limit and leave you feeling completely fine. Body weight, food, sleep, medication, stress, and the time between drinks all change your number, and none of them tell you what it actually is.

What earlier visibility changes

93%

73%

Measured, not assumed

Real numbers, not yes/no.

The decision happens before the keys.

What changed after using sobersense

Margaret H.

Robert K.

Linda C.

David M.

Margaret H. — Verified Buyer

Robert K. — Verified Buyer

Linda C. — Verified Buyer

David M. — Verified Buyer

13,000+

$10,000+

Don't wait for the cop to do it for you.

Built with officer insight. Built to save lives.

You’ll know, or you’ll get every penny back.

100 Days

3 Years

0.7%

Frequently asked questions

Customer Reviews