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Safrive™ - Breathalyzer

Safrive™ - Breathalyzer

NEW: 🏆 2025 Top-Rated Breathalyzer

  • Check your alcohol level instantly
  • Avoid Heavy Fine and a Ban
  • Feel Safe when starting your car
£39.99 GBP
£49.99 GBP £39.99 GBP
Save £10
  • 1 Year Warranty
  • Money back Guarantee
  • UK Free Shipping

Core Features

  • Advanced BluFire® Fuel Cell Sensor - The same professional-grade technology trusted by hospitals, clinics, and law enforcement, offering the highest level of accuracy and consistency.
  • Ultra-Portable - One of the smallest police-grade breathalyzers ever created, the Safrive breathalyzer weighs just 50g and easily fits in your pocket or purse!

Description

Powered by proprietary BluFire® fuel cell sensor technology, the ultra-compact Safrive personal breathalyzer quickly and easily estimates your alcohol level, with professional-grade accuracy.

Perfect for any social situation, from happy hour to dinner parties, the tiny Safrive portable breath alcohol tester will help you and your friends drink smarter.

Displays results in %BAC, mg/L

In the box

  • Safrive - Breathalyzer
  • Instruction Manual
  • 1-year Limited Warranty

Tech specs

Detection range:0.00~200mg/100mL

Reset Time:15 seconds

Warm-up time:15 seconds

Induction time:5 seconds

Power supply:3.7V/200mAh rechargeable lithium battery

Interface:Micro-USB (5V/1A charging)

Dimensions :10,46*2,84*1,63 cm

View full details

Better Safe Than Sorry

YOU'RE having a great evening, but now it's time to head home. Are you sure you're safe to drive?

Don't guess with your safety and your future.
Take the test. Get your answer in seconds. Drive home knowing you made the right choice.

The Morning After Could Be The End of YOUR Career!

You think you're fine the morning after a night out, but are YOU really? you can't tell just by how you feel.

Many people get caught out this way - and that's exactly why you need this Breathalyzer.

Don't risk your career & get yourself in a situation where you need to explain to your boss why you can't drive to work anymore.

Know for certain before you turn that key.

Customer Reviews from United Kingdom

4.8/5 4.5 star rating 13,762 global ratings
Emma W.
Emma W.
⭐⭐⭐⭐⭐  Fantastic little gadget
2025-05-14
Verified Purchase
Such an easy item to use once set up. And puts one's mind at rest that you haven't had too much to drink before getting back behind the wheel. Would definitely recommend.
James T.
James T.
⭐⭐⭐⭐⭐ Great Product!
2025-05-12
Verified Purchase
My Wife had a 2nd drink driving ban last summer almost killed herself rolling her car thankfully my kids weren't with her at the time This Breathalyzer keeps my mind at ease now when they are with her
Sophie R.
Sophie R.
⭐⭐⭐⭐ ✰ small device that can make a big difference.
2025-05-10
Verified Purchase
I’ll still keep it with me whenever I go out—whether it's checking myself or helping a friend realize they're too drunk to drive. It's a small device that can make a big difference.
Oliver M.
Oliver M.
⭐⭐⭐⭐⭐ Yes
2025-05-08
Verified Purchase
It’s helped me and my wife feel very safe.
Charlotte E.
Charlotte E.
⭐⭐⭐⭐⭐ Stay safe
2025-05-06
Verified Purchase
I like the SAFRIVE, it's important to know if you can drive if you have had a few drinks. It's safety for you and others.
Thomas H.
Thomas H.
⭐⭐⭐⭐⭐ Great piece of kit
2025-05-04
Verified Purchase
I use This Breathalyzer to clock in & out for work! Saved my job!
Lucy B.
Lucy B.
⭐⭐⭐⭐⭐ Easy to use
2025-05-02
Verified Purchase
This Breathalyzer has been extremely easy to use and accessible. Even for someone like me that isn’t the best when it comes to technology
Harry S.
Harry S.
⭐⭐⭐⭐⭐ NO more risk!
2025-04-30
Verified Purchase
I cannot afford a Drink Driving Ban, but I can afford this device.
↓
Amelia J.
Amelia J.
⭐⭐⭐⭐⭐ Great for testing
2025-04-27
Verified Purchase
If I am at 0.08%, or above, I look to either find another mode of transportation or wait it out some, depending..
William D.
William D.
⭐⭐⭐⭐⭐ Good luck and stay safe and out of trouble!
2025-04-25
Verified Purchase
Anyway, my wife and I have an active social life and, quite often, it involves some booze. I'll probably be using this device once a week. Good luck and stay safe and out of trouble!
Wilson B.
Wilson B.
⭐⭐⭐⭐⭐ No more guesswork. No more risk.
2025-04-01
Verified Purchase
After using this device for some months, I absolutely love it. I have basically trained myself to enjoy the evening, but end it under the legal limit. When I go to the car, I check my level
Tom B.
Tom B.
⭐⭐⭐⭐ ✰ Good!!
2025-04-14
Verified Purchase
My wife and I did gauge ourselves at home, for fun, and found the breathalyzer to be rather accurate.
Matt F.
Matt F.
⭐⭐⭐⭐⭐ Not a regular heavy drinker
2025-03-19
Verified Purchase
Not a regular heavy drinker but its always worth knowing if you're safe to drive the following day after a good night out.
Rio E.
Rio E.
⭐⭐⭐⭐⭐ well worth the price
2025-03-11
Verified Purchase
On a couple of occasions it's warned me I've been over the limit even though I felt fine. Knowing this has stopped me from driving and is well worth the price compared to the possibility of losing your licence.
Ella M.
Ella M.
⭐⭐⭐⭐⭐ Better to be sure than sorry
2025-03-09
Verified Purchase
It's better to be sure than lose your licence or worse.
Fary B.
Fary B.
⭐⭐⭐⭐⭐ I was worried
2025-03-03
Verified Purchase
I was worried about the morning after drinking and knowing when is safe to drive, I saw this one advertised here and on Halfords, so I figured it was unlikely to be rubbish. great product
Schools B.
Schools B.
⭐⭐⭐⭐⭐ Perfect for "The Morning After"
2025-03-01
Verified Purchase
Better to be safe than sorry, so it's best to wait until the display reads "0" before getting behind the wheel. All in all, it's a small price to pay for peace of mind.
Paul B.
Paul B.
⭐⭐⭐⭐⭐ Very informative and educational
2025-02-28
Verified Purchase
I'd heard a lot of discussion about alcohol levels the morning after and this device came well recommended by colleagues having played around with the device for a while now it's excellent, easy to use, very informative and educational
Richard B.
Richard B.
⭐⭐⭐⭐⭐ Avoid a heavy fine and a ban
2025-02-27
Verified Purchase
it's a small price to pay to avoid a heavy fine and a ban. Not to mention the risk of causing a serious accident.
Gerard Q.
Gerard Q.
⭐⭐⭐⭐⭐ Easy to use, and to understand.
2025-02-22
Verified Purchase
Great piece of kit. Very reassuring. Use it to make sure I’m under the limit the following morning.Easy to use, and to understand.
Peter B.
Peter B.
⭐⭐⭐⭐⭐ this helps me a lot
2025-02-18
Verified Purchase
i wish to know if I have to much wine or sherry before I get in the car and drive the wife to evening events.
David B.
David B.
⭐⭐⭐⭐⭐ the UK should make it mandatory to keep a device like this in the car
2025-02-09
Verified Purchase
I ordered this as I knew that I'd be driving the day after a heavy night, and I've always been curious about whether or not I've actually been safe to drive.In my view this has already paid for itself. In fact, I think the UK should make it mandatory to keep a device like this in the car
Chris P.
Chris P.
⭐⭐⭐⭐⭐ I would be ashamed and highly inconvenienced
2025-02-02
Verified Purchase
I would be ashamed and highly inconvenienced if I lost my licence through being over the limit. Like most I am responsible when I go out for the evening and take a taxi whenever I can.The problem is, the following morning after a few drinks the night before! Many people get caught out this way and is the main reason I bought this Breathalyzer
Michael Z.
Michael Z.
⭐⭐⭐⭐⭐ Better safe then sorry
2025-01-14
Verified Purchase
"Better safe then sorry" is the reason I picked up this breathalyzer. I used it a couple of times at a party and the results have always been consistent
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