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Quick Details

  • Place of Origin: Jiangsu, China (Mainland)
  • Brand Name: DuoTai
  • Model Number: D-122
  • Usage: Gun safe box

Packaging & Delivery

Packaging Details CTN




Product Description



Electronic Lock Operate Instructions


1. Factory code:

Master code (1-8 digital ) :default 1234

User code (1-8 digital): default 12345678

Reset code : default 88888888


2. Unlock the door,

Enter<master code> or < user code> then press '#' key ,green Led light up and you will hear 2 beeps, then the door can be open in 5 seconds. If four time incorrect code entered ,the keypad will be lock up for one minute.


3. Change master code:

Enter <master code > then press '#' key , green LED light up, press ' * ' key yellow LED light up, get into changing mode. within 8 second enter <new code > and press ‘ * ‘ to confirm, you will hear 3 beeps means succeeded otherwise try again. If you hear 4 beeps means unsuccessful. After change master code the user code changes to default 12345678 automatically.


4. Change user code:

Enter <user code > then press'#' key green led lights up, press ' * ' key, yellow light up, with in 8 seconds enter <new users code > press * key to confirm. you will hear 3 beeps means succeeded, If you hear 4 beeps means unsuccessful.


5.Change reset code:

Enter <master code> press'#' key green led lights up,press ' # #', yellow light up, with in 8 seconds enter <new reset code >then ' * ' key to confirm. you will hear 3 beeps means succeeded, If you heard 4 beeps means unsuccessful.


6.Reset the lock

Press # # then < reset code> the door will open and <master code > and < user code > will be reset to factory default setting.


7. Low battery

Both red and green LED light up, means low battery, please replace the battery ASAP.

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China (Mainland) | Manufacturer, Trading Company
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Supplier Assessments:
5 Transactions 20,000+
The supplier’s transactions conducted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $44,000
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