Why are 9001KM38 listed twice, as resistor and full voltage light modules?

Issue:
Is the 9001KM38 a resistor type or full voltage type of light module?

Product Line:
Push Buttons and Operator Interface

Environment:
Harmony Pushbuttons

Cause:
Product Features

Resolution:
Both descriptions are accurate. They are both the same device but can be selected by either description depending on the application/preference.

Released for: Schneider Electric USA