BACtrack Keychain Breathalyzer. Multiple Colors Available.

Discount 50%
$40
no longer available
Up to 50% Off

Product Details


BACtrack Keychain Breathalyzer

The BACtrack keychain breathalyzer quickly estimates the alcohol content present in users' bodies with its accurate advanced-semiconductor sensor. After turning on the sleek device with the touch of a button, users pop out the stowable mouthpiece. The analyzer reads a single five-second breath launched into the mouthpiece, and three additional mouthpieces allow the device to be shared among friends or fellow parade float drivers.

  • Compact 2 oz. keychain fits in pocket or purse
  • Quick, accurate readings from advanced-semiconductor sensor
  • Foldable mouthpiece tucks away when not in use
  • Three additional mouthpieces for multiple users
  • One-button testing
  • Requires five seconds of exhaling, like the high note of “The Star-Spangled Banner”
  • Two-digit LCD display for easy viewing day and night
  • Displays results from 0.00%–0.40% BAC
  • FDA cleared for personal use
  • One AAA battery included


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The Fine Print


Limit 3 per person, may buy 2 more as gifts. Does not ship to AK/HI/Canada/Puerto Rico. Most orders are delivered within 12 business days from the purchase date. Does not ship to PO boxes. FINAL SALE; no returns unless defective. See return policy. Must pay applicable tax and provide name and shipping address at checkout, which will be shared to facilitate shipping. Goods sold by Groupon Goods. How is the strike-through price determined?

Customer Reviews

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BACtrack Keychain Breathalyzer. Multiple Colors Available.

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Lori G. Verified Purchaser
Aug 29th, 2017
Gave it to my college son (president of his fraternity). He would have all the frat brothers test before any could drive and even used it for the designated drivers!
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Lesly Verified Purchaser
Feb 24th, 2017
Doesn't work tried multiple times on different people didn't say anything but 0.00
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Randall B. Verified Purchaser
Dec 25th, 2016
Was arrested and it's definitely accurate. I blew .12 on both this device and the officers device.
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Maria n. Verified Purchaser
Dec 6th, 2016
This product is junk, it doesn't work and the we had to use two batteries for the first night. It's not worth the $20.
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Kaitlin H. Verified Purchaser
Dec 5th, 2016
Very useful! Definitely recommend this product to anybody who is looking to stay safe while getting drinks with dinner.
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Maria M. Verified Purchaser
Oct 25th, 2016
It doesn't work. Followed the instructions word for word, had 3 different people try it with various diff numbers of drinks in their system- all blew a 0.
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Michelle W. Verified Purchaser
Oct 24th, 2016
In our group of friends we like to drink, but we also pride ourselves in being responsible. This product is quite accurate and we've actually used it to convince a friend not to drive and it worked! It's also just fun to make bets on your BAC level vs. how drunk you actually feel... not sure if that's the best game to play lol
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JT E. Verified Purchaser
Oct 2nd, 2016
This device is easy to use and well worth the 25 bucks.
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Pete S. Verified Purchaser
Sep 17th, 2016
I ordered this on Thursday! It arrived today! Great service!
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Ellen V. Verified Purchaser
Sep 14th, 2016
This little gadget is great! We use it for fun while sitting at home sipping a few cold ones:)
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