iButton Key (DS1990A)
Driver identification key
- Dallas DS1990A
- 1-Wire
3.000 JOD
Pre-order
About this device
A Dallas DS1990A iButton key for driver identification.
Touched to a 1-Wire reader at the start of a shift, it attaches a named driver to the trip — which is what makes a driver-behaviour report about a person rather than a vehicle.
Specifications
- Standard
- Dallas DS1990A
- Reader
- 1-Wire
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