safe deposit box lock

الوصف

This electronic lock has two ways to unlock 1、Key pad entry to unlock There are two sets of factory set codes, one is management code*******8, the other is user code ***4 (both code could be **8 digits). 2、Emergency code to unlock To change management and user codes 1，To change management code: First enter management code (**8 digits), then press # key, green light should be on, while the green light is on, press* key; the yellow light should be on; enter new code, then press * to confirm. If you hear 3 beep sounds and yellow light is off, then you have successfully changed the management code. However, if you hear 4 beep sounds, repeat this process one more time. Note: Once you enter change mode (yellow light is on), if there is no within 8 seconds, the lock will automatically exit the change mode and return to ready mode) 2，To change user code: First enter user code (**8 digits), then press # key, green light should be on, while the green light is on, press * key; the yellow light should be on; enter new code, then press * to confirm. If you hear3 beep sounds and yellow light is off, then you have successfully changed the user code. However, if you hear 4 beep sounds, repeat this process one more time. Note: Once you enter change mode (yellow light is on), if there is no within 8 seconds, the lock will automatically exit the change mode and return to ready mode) Open door 1 .Key pad entry to unlock: Enter correct management or user code, press #, green light is on, then rotate handle to open the door. If you enter wrong code 4 times, then it will enter lockout mode for *0 seconds. 2、Use emergency code to unlock: Press # key twice, yellow light is on, then enter *******3, then press # to unlock, if you hear 2 beep sound and green light is on, then you can rotate handle to open door, the lock will exit opening mode after 5 seconds. If you hear 4 beep sounds, and green is off, it means unsuccessful. Please repeat. If you