So this seems pretty simple to beat.
1) I was told there is electrical current running through your leg to complete the circuit. You can use the same foil strip used on windows for security systems to do this. (if you were going to take it off)
2) The infrared light on your skin is a little harder but still doable. Many people get blisters hiking, walking, or because they are on there feet all day. You would need to take that skin (ripping off a blister) and slide it between the your leg and the bracelet. Once you have done that, the infrared would not know the difference. Remember, the skin will dry out so you must reintroduce water to the sample to keep it in an "alive" state.
3) Temperature, the scram device monitors temperature as well. The best way to do this is a constant heat source of 97.8 - 98.9. You can find one anywhere, just look around.
So there is your answer. If you really want to beat this thing you can. The question you need to ask yourself is why? It's not like you have to drink, and if you are ordered to wear it, you should b/c it is a lot better then jail or worse. -cheers-
Use other drugs
Can you do Molly while on the scram bracelet
Can I get a tattoo while wearing a scram alcohol bracelet
Guv
No
no!
No
Yes
Guv
Dial
Is polyvinyl alcohol detected by scram bracelet
The SCRAM bracelet is designed to detect alcohol consumption through the skin. It is not specifically designed to detect inhalants or other substances.