User's Manual

Technology Change Life
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Alarm functions
Low voltage alarm:
1.When battery’s voltage is lower than 2.5V, light will shine
in blue and lock sounds “di di” for 8 times on every opening to
remind user to change new battery.
2. When voltage is less than 2.1V, lock can’t be locked until
change new battery.
Lock status alarm:
1. Lock will keep warning for 10s if it keeps unlocking status
more than 30s.
2. ※ Lock status alarming function only exists in private mode.
Press button 1+2 can enable/disable this function.
Locking protection:
Input wrong code/card, lock will shine in red twice and prompt
with “di di”.Wrong for 5 times continuously, lock will be
unavailable for 5mins.
During unavailable period:
1. Use manager card can make it available.
2. Input user card lock will prompt with “di di di di di” and
light shines in red.
Card functions
1. Manager card: For setting user card, also can be used for
emergency unlock in public mode.
2. User card: Only be used for unlocking.
3. Delete card: For deleting all user cards at one time, or delete
a specific card.
4. Master card: For emergency unlocking.
Button functions
Button 1: Set manager card and user card.
Button 2: Set delete card.
Button 3: Change working mode.
Button 4: Set Master card
Reset: Reset the lock.
Functional cards
1. Change working mode by card.
2. Enable & disable lock status alarm function by card.
3. Enable & disable lock sound by card.