Description
The MC7953 JLS B is a communication module for the SiSLink / C3 bus. It has a status LED and a mode button. This communication module is compatible with room signpost devices SD7530i JLS B, SD7530e JLS B, SD7531 JLS B, SD7532i JLS B, SD7532e JLS B, SD7533 JLS B, SD7534 JLS B and SD7536 JLS B of the LS990 series.
