JKRF33
USER MANUAL
HIDDEN CABINET LOCK
Unescalable format
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1.1 Functions of a Master card: opening the lock, adding unloking cards and clearing opening cards.
Functions of a User card: open the lock only.
1. Adding user cards: Take the Master card to contact the EM reader, then two sounds of “beep”,
motor rotating and the lock openen (with lock bolt back into the lock core) indicate the lock is in the
state of adding unlocking cards.
You can add unlocking cards-take another EM card to contact the EM reader, one short sound of
“beep” indicates the card is read and set as user card successfully.
You can add cards continuosly, and 15 unlocking cards can be set at most.
2.-Clearing all of the user cards : Take the Master card to contact the EM reader constantly. If the
card is read successfully, 5 rapid sounds of “beep” for 5 times and following 3 long sounds of “beep”
indicate that all of the unlocking cards are cleared.
1.2 Switch to double-card unloking mode.
Initialization: Supply power, and then press the inital button on the circuit board for about 3 seconds
(or use something acerose, like toothpick, to jab into the small hole on the lock core). Loosen the
button when you hear a sound of “beep” press the white button again, then you will hear double
sounds of “beepbeep”. Double sounds repeat 5 times indicate the double-card-unlocking mode is
initialized successfully.
Setting the Master card: After initialization, take a EM card to contact the EM reader, then two
sounds of “beep” indicate the card is read and set as Master card.
Adding user cards: Take the master card to contact the EM reader, then one sounds of “beep”, motor
rotating, the lock opened (with lock bolt back into the lock core) indicate the lock is in the state of
adding unlocking cards. You can add cards take a guest card to contact the EM reader, a short sound
indicates this card is read and setting as guest card successfully; next blue light on indicates this card
is read and setting as service card. At most, 14 service cards can be added for a lock.
