1Samsung SDSDigital Door Lock SHS-3320/3321| Programming User PIN Codes & User CardsNote: Pressing the [ Registration ] button is only available while the door is open.(Deadbolt must be unlocked.) Maximum number of user registration is 70.(User PIN Codes, User Cards, Key Fobs)Open the battery cover of theInterior Unit and press the[ Registration ] button briefly.Ding dongWhen the touchscreen is illuminat-ed, enter the current Master PINCode (default is ‘1234’) and pressthe [ ] button.Successful: Ding dongFailed: Ding dong ding dongChanging the Master PIN CodeOpen the bat-tery cover of theInterior Unit andpress the [Reg-istration] buttonbriefly.Ding dongWhen the touch-screen is illumi-nated, enter thecurrent Master PINCode (default is‘1234’) and pressthe [ ] button.Successful:Ding dongFailed: Dingdong ding dongEnter a User Number(1~70) to register theUser PIN Code andpress the [ ] button.*Choose a UserNumber that has notalready been used.Successful:Ding dongFailed: Dingdong ding dongEnter anotherUser Numberor press the[Registration]button to quit.Enter a new UserPIN Code andpress [ ] button.Successful:Ding dong dangFailed: Dingdong ding dongNote: User PINCode must be4~12 digits.Registering a User PIN CodeEnter the new Master PIN Codeand press the [ ] button.Successful: Ding dong dangFailed: Ding dong ding dongNote: Master PIN Code must be4~12 digits.