Product instructions: ★ 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”. ★ change password: 1.Enter the current password (default 0000)...


$22.99Amazon.com Price
(as of March 11, 2020 11:22 pm GMT+0000 - Details)