Product instructions: ★ How to use: 1.Install your ordinary 3 AA batteries. Enter the four-digit passwords (default 0000); 2.Green lights on, then rotate the knob clockwise to open the door. Note:If you enter the wrong passwords, the red light will be illuminated,and remind you “please try again”. ★ How to change password: 1.Enter the...
Product instructions: ★ How to use: 1.Install your ordinary 3 AA batteries. Enter the four-digit passwords (default 0000); 2.Green lights on, then rotate the knob clockwise to open the door. Note:If you enter the wrong passwords, the red light will be illuminated,and remind you “please try again”. ★ How to change password: 1.Enter the...