Keysht M9502A 2-Slot and M9505A 5

user slotTo add a new user: Master Code + 8 + user slot + new code. To delete user code: Master Code + 8 + user slot + # 0. Removing Key Fobs: Press *56 while in programming mode then enterNOTE: Si1 has only two option slots but the same principles apply. Page 4. Si Option Slot and Option Card User Guide V2.14. 64 Channel. Input. Expansion. Bus.