Ignition Interlock Device (IID) - A small handheld car breathalyzer device that measures the amount of alcohol in the user’s breath. Installing one is a common requirement following a drunk driving offense (DUI, DWI, DUI, OWI, or OVI).
Portable Alcohol Monitor (PAM) - A small, portable handheld breathalyzer device that measures the amount of alcohol in the user’s breath. Commonly issued to monitor a user while at home.