Upgraded open-hole drawer lock cabinet lock invisible lock shoe cabinet lock dark lock electronic induction lock wardrobe lock lock cabinet door

1. Card categories: 1) Cards are divided into three categories:

Manag

ement card and ordinary key 2) Management card is used to add and delete ordinary keys. You can unlock when touching the management card in any mode. 2. Setting function: 1) Initialization: Press and hold the switch button on the PCB

board

for about 3 seconds, and the buzzer will sound for a long time. At this time, it is preset to the single-on

mode.

2) When the door lock is empty, you can directly set up th

e mana

gement card, and

only 3 cans can be set. 3) Change the operating mode. Press the button once to switch the operation mode. The buzzer sounds a short sound to indicate the single card mode, and two card modes indicate the dual card mode. 4) After reading the management card, the door lock is opened and the buzzer continues to ring for a short time. During this period, the ordinary key can be added. The first card added is the waiter card, and the others are ordinary keys. If the added key already exists, then it will ring twice, and four times will ring when the storage area is full. 5) During non-setting periods, touch any invalid card and call three times a short time. 3. Clear function: 1) Read the management card three times in a row and wait for 5 seconds to delete all normal keys. 2) Read the management card five times in a row and delete all management cards. 3) Press and hold the switch button on the PCB board for more than 3 seconds, the buzzer will sound for a long time, the door lock will be in the initialization state, and all set card information will be cleared. 4. Low voltage indication: If a long sound occurs after the card is touched, the lock is unlocked, indicating that the battery voltage is insufficient. At this time, the door lock can be used for about 50 times. Please replace the battery in time. 5. If there is no power, it is turned on with an external power supply.