Sachikoo Fireproof Hotel Room Safe Deposit Box with Electronic Digital Lock Steel Key Combination for Home Security

1. Double active-lock bolts, micro-motor driven, open & close smoothly without noise.
2. One-step body forming; unleaded powder coating up to grade ROHS; SMT PCB.
3. Stable microcomputer chips, classified management of 6 numbers master code and 3~6 numbers guest code.
4. Large LED screen, visible of input status, battery capacity, code hidden, code appear, programming and opening record.
5. Use CEU decoder (optional device) to open once code forgotten or power off; connect external battery box(optional device) to open once power off.
6. Unlock door with password display or hide function.
7. Keypad has key tone, operation error display function.
8. With error password clearing function.
9. Adjustable time, date function.
10. There are factory management password recovery and change functions.
11. Data can be saved when the power is off, low power consumption, automatic sleep when the password lock does not operate, low power display.
12. When the battery is out of power, the mechanical key can be used to open the lock.
13. Store 1000 opening time, password record and query function.
14. 5 consecutive incorrect passwords automatically lock the box for 5 minutes.