Why is it not possible to use Proximity Sensors that are not listed in the catalog as Transmittable?

Proximity Sensors that are not described as Transmittable Proximity Sensors have different oscillating frequencies and oscillation methods, and cannot be used because they are inappropriate for transmissions with F92A.

The following Proximity Sensors are transmittable.

E2E-X5E1, -X5E2, -X5Y1, -X5Y2
E2F-X5E1, -X5E2, -X5F1, -X5F2, -X5Y1, -X5Y2