High school chemistry class and Vicky DelGreco my lab partner. She was so hot she could set off smoke detectors just walking down the hallway. So many reactions with her, thanks.propylene glycol
The primary components are either ethanol or propylene glycol. You may remember from your high school chemistry class that ethanol is the “kick” in Kickapoo Joy Juice—grain alcohol.
So I assume the vapor detector can pick up the ethanol vapor.
Greg
Contact the manufacturer and see if you can get a kickback for a new marketing product line..... I can think of so many applications for a fart detector....Looking under the bed I saw, and smelled, Glinda snoring away peacefully with her rear end aimed right at the blaring propane alarm !