3 ms·
They’re about $5 each. An electronic solution would probably be similar cost at scale, but ultimately easier to tamper with by hacking it, etc. These have been
by freepor 7y ago
They’re about $5 each. An electronic solution would probably be similar cost at scale, but ultimately easier to tamper with by hacking it, etc. These have been used for decades and are pretty close to tamper proof.
- dmurray 7y agoThe electronic one could measure some other things, though. Like how long it spent in a tipped-over state, or what time it was tipped over so you know which shipper to blame.