1. Install battery: Before operation, 4 pieces 1.5V alkaline battery is needed to install into the safe
2. Close door: Close the door and Input any code in your favor and press the button "#" for confirmation, then the safe screen shows "CLOSE", the door is closed.

3. Open door: Input the code you pre-set and press the button "#" for confirmation, then the safe screen shows "OPEN", the door is opened.
4. Note: Managing code has the function to open any pre-setted code for the safe. (Please keep them properly! ). While the user code is not workable, managing code is the best way to operate and reset the user code. If you forget managing code, you can use mechanical key open the safe.

Functional and Technical Index
Power Supply:
DC6v, use of 4 pieces of No. 5 AA batteries, with low voltage warning

Battery Life:
The door can be opened more than 10, 000 times in normal state. Under low voltage warning, the door can still be opened 100 times more.
Thickness of Steel Board Standard: Door 5mm, Wall 2mm

Opened by: User code, admin password, mechanical key, handset
Open door Record: 512lines, you can display all the open safe records(such as opened by code, admin password, mechanical key or handset? which code? When?etc.)on the computer by handset and print it.
Specification:
6600series (applicable to notebook computer): Height 200mm, Width 420mm, Depth 370mm, Weight 15kg.