1. [High Security]Digital combination lock is composed of four digital which can set 10000 different passwords. The combination order is very many which is not easy to crack so that the security performance is very high. 2. [Convenient Life]With a digital combination door lock, you can make your life convenient without carrying the key. You won't have to worry about being locked out of the door because you don't have a key; At the same time, you can also tell the password to the people you trust, so that they can enter your home ly. 3. [Easy To Use]Digital code padlock uses the "-" tool to turn on the password setting switch to change the password and padlock can be used after turning back the switch. One time setting can be used for a long time, which is very convenient. 4. []Stainless steel digital outdoor lock is made of high-quality stainless steel material which is anti - corrosion, anti - rust, solid and durable; The heat treatment during the production process strengthens the hardness of stainless steel and improves the anti - saw performance of the lock beam. Please use it with confidence. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.