As crowd controllers we are often asked by our employers to stop liquor from coming into sporting events and licensed premises generally.  It has become more and more difficult to detect liquor in containers over recent years, until now.

This alcohol detector key ring can be held above any bottle suspected of containing liquor, activating if the bottle contains liquor of any kind.  We don't endorse this device to be used in the decision making process of whether you should drive home after a night out, when in any doubt... DON'T DRIVE

*  Design patent     
*  Semiconductor sensor inside  
*  Warm-up time is within 10 seconds  
*  Response time is within 5 seconds   
*  Operation temperature:5-40   

*  3 test steps with LED indication

*  Test result:-

*  Battery: 2 x AAA alkaline batteries (included)
*  Size: 85.2 x 39.2 x 20mm