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Portable Alcohol Breathalyser

Portable Alcohol Breathalyser

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Don't Gamble Your Freedom Away

Feeling "fine" means nothing to police breathalysers. This device tells you if you're legal or facing arrest. Five seconds to know the truth vs. years paying for one deadly mistake

Keep Everyone Safe Tonight

Drunk driving kills innocent people. One impaired decision can destroy families and make you a killer. This breathalyzer ensures you never become the person who "didn't mean for this to happen." Know you're sober enough to protect every life on the road

Drive With Complete Confidence

Stop the anxiety that ruins every night out. No more wondering "was I over the limit?" or lying awake with regret. This breathalyzer gives you absolute certainty so you can enjoy social events without fear of life-destroying mistakes

Keychain Design

LED Display

5 Second Readings

Keychain Design

Attaches directly to your keys, smaller than most car keys but contains professional grade breathalyser technology

LED Display

Bright red LED backlit screen displays exact alcohol readings from 0.00-0.19% with clear Safe/Caution/Danger indicators that work perfectly in daylight or complete darkness

5 Second Readings

Advanced semiconductor sensor technology delivers accurate alcohol readings in under 5 seconds after a quick 10 second warm up, with precision of ±0.01% BAC

Our customers tell it better than we do!

Excellent

4.7

/ 5

based on 200+ reviews

Saved Me from a Mistake

Thought I was fine after two glasses of wine but tested 0.09% I would have been arrested without this. Worth every penny Thought I was fine after two glasses of wine but tested 0.09% I would have been arrested without this. Worth... Thought I was fine after two glasses of wine but tested 0.09% I would have been arrested without this. Worth every penny

Jessica Dawson

Perfect for Social Situations

Everyone at the pub wanted to try it. Great conversation starter and keeps our group safe. Fits right on my keychain Everyone at the pub wanted to try it. Great conversation starter and keeps our group safe. Fits right on my... Everyone at the pub wanted to try it. Great conversation starter and keeps our group safe. Fits right on my keychain

Steven Budd

Surprisingly Accurate

Tested it multiple times and always got consistent results. Display is clear and easy to read even after a few drinks. Tested it multiple times and always got consistent results. Display is clear and easy to read even after a few... Tested it multiple times and always got consistent results. Display is clear and easy to read even after a few drinks.

Adam Smith

Wish I'd Bought One Sooner

Used to guess and hope for the best. Now I actually know if I'm safe to drive. Should be mandatory for every driver Used to guess and hope for the best. Now I actually know if I'm safe to drive. Should be mandatory... Used to guess and hope for the best. Now I actually know if I'm safe to drive. Should be mandatory for every driver

James Adams

FAQs

We dispatch orders within 24 hours, and delivery typically takes 3-7 business days, depending on your location

This device uses advanced semiconductor sensor technology with ±0.01% BAC accuracy. While it's designed for personal reference, it provides reliable readings to help you make informed decisions. Always follow local driving laws and use responsible judgment

The device runs on 2 AAA batteries (not included) and features auto power-off to conserve battery life. With normal use, batteries typically last 6-12 months. The device will display low battery warnings when replacement is needed

Wait at least 15 minutes after your last drink before testing to avoid mouth alcohol giving false high readings. For most accurate results, test 2-3 times with short intervals between tests

Yes, the device comes with 5 replaceable mouthpieces for hygienic sharing. Simply replace the mouthpiece between users to prevent cross-contamination and ensure accurate readings

The display shows your exact BAC level plus status indicators: Under 0.02% = Safe (likely legal to drive), 0.02-0.05% = Caution (alcohol detected), Over 0.05% = Danger (unsafe to drive). The device also sounds an audible alert for dangerous levels

The device warms up in under 10 seconds, then provides accurate BAC readings in 3-5 seconds after you blow into it. Total time from power-on to results is typically under 20 seconds