Crossing 10AX + SIMON 8200251-090 matt white key
The Simon 82 Concept series of mechanisms allows the mechanism and the cover to be acquired together. It is important to note that, in the same way, the mechanism and the cover can be purchased separately.
If you have the Simon 31, 75, 82 or 88 series of mechanisms, it is not necessary to purchase the mechanism, so you will only have to add the key.