Product Description

• Four-digit password lock: One thousand password combination, easy to change, safe and efficient, strong anti-theft
• Aluminum alloy lock body: thick aluminum alloy lock body, stronger, safer, effective against violent damage
• Large storage space: It is easier to go out without key, easy to operate

Main Feature 

• Password key box
• Color: Red, Orange, Blue, Green, Grey
• Material: Aluminum alloy
• Weight: 800g
• Size:  About.14.5 *10.5 *5.5 cm /5.71 * 4.13 *2.17 inch (L * W * H)
• Internal dimensions:11*7.6*4.0cm/4.33*2.99*1.57inch (L * W * H)
• Fit for : B&B, hotel, home, office, gym, construction site

How to set a password:

• First align the original password with the tick mark
• Set the button on the reverse side of the lock from A to B.
• Dial the password to the password you need.
• Re-homing the setting button from B to A, the setting is completed.
• Special note: Do not disturb the password immediately after setting. First, dial one to test whether the set password is correct.
  

How to open key box:

• Pull down the black waterproof and dustproof cover, you can see the password wheel and the open button.
• Dial the password to 0-0-0-0 (factory password)
• Press the open button to keep it pressed, and open the cover to the outside to open it.
• Close the lid and lock the password to lock it.

Important tip:

• Close the waterproof and dustproof cover when not in use, which can effectively extend the service life of the lock.
• We do not recommend using a combination of passwords such as “0-0-0-0” that are easy to crack.
• If it is not used for a long time, please open the lock once a week to effectively extend the life of the lock.