> without being completely careless you can't kick it off by accident. I thought so too, but apparently accidental activation is a real problem. Here's a nuanc

> without being completely careless you can't kick it off by accident. I thought so too, but apparently accidental activation is a real problem. Here's a nuanced look at the issue by an experienced Canadian SAR volunteer: https://blog.oplopanax.ca/2017/09/accidental-triggering-device/ https://blog.oplopanax.ca/2017/09/accidental-triggering-devi... Edit: But you're right, it's not a perfect analogue.