Key "A" Meter™

  • Sale
  • Regular price $15.10


Don't drive under the influence! There's no excuse for it — especially when this keychain breathalyzer indicates you need to avoid driving. Three optional mouthpieces are included for multiple users, so if you're with friends, you can all test yourselves. This breathalyzer provides highly accurate results with a semiconductor oxide sensor;  Compact size fits easily in your pocket or purse.


  • Features: Results will display 0.0 – 0.40% BAC in just seconds.
  • Batteries: Requires two AAA battery (not included)
  • Function: Dirt-resistant.
  • Perfect for: Any person that wants to save lives and money preventing a DUI.

Our 5 Point Customer Promise to You:

1. 30 Day Money Back Guarantee.
2. Tracking number for your order. 
3. Safe Payments via Encrypt Secure Checkout. 
4. Real People will always answer your email  (we do not discriminate against robots🤖 ) 
5. All our Products are NOT sold in Stores. 

PKW is out on the hunt for some of the most unique products in the world - and we back it up for a risk-free 30-day guarantee.

Please email us with any concern or ideas on how to improve our community. We want our community to always be 100% satisfied.

PKW is happy when YOU are happy!

There's absolutely ZERO RISK buying from the PKW official store - so send us an email if you need any assistance.

Due to the high demand for our products please allow for 3 to 4 weeks for shipping to arrive.