Monitor shipments that must remain upright.
- Foolproof indicator turns white to red if package has been tilted or turned on its side
Remains unaffected by movement due to normal handling conditions
Activates at an 80ø tilt and cannot be reset
- aspx'' target=''_blank''>STWCL (sold separately) inform receivers of proper procedures when mishandling has occurred
100 PER CASE