You can download the .pdf file of approved equipment.

http://www.fis-ski.com/data/document/homologated-timing-equipment.pdf

The FIS codex is listed first and then the model

The start gate:

MIC.S56.03 FIS

The Polifemo photocell :

MGA.L69.03 FCT3

Makes no sense but that is how they listed it.

Racetime 2:

MGA.002.97 RACETIME2

REI2 :

MGA.001.00 REI2