How to Add more than one user to E-Plex 1500, 2000, 3000 & 5000 locks January 08, 2026 16:21 Updated QuestionHow to add more than one user to E-Plex 1500, 2000, 3000 & 5000 locks?AnswerUSER #1#Your 8-digit mastercode # (green light)100# (green light)001# (green light)Your 4 digit code# (green light)Your 4 digit code##Check lock with 4 digit code. (Don’t use any # “pound” signs, lock should open).USER #2#Your 8-digit mastercode # (green light)100# (green light)002# (green light)Your 4 digit code# (green light)Your 4 digit code##Check lock with 4 digit code. (Don’t use any # “pound” signs, lock should open).USER #3#Your 8-digit mastercode # (green light)100# (green light)003# (green light)Your 4 digit code# (green light)Your 4 digit code##Check lock with 4 digit code. (Don’t use any # “pound” signs, lock should open). Related to E-Plex User Credentials Download Article