Key features: with 12 buttons, 10 numeric keys and 2 letter keys.
Special key-"c" key that is used to remove incorrect entries, is easy to operate.
Cyber keys-apart from the "c" key, with the remaining 11 buttons can take the 4~7-set password.

Escape features: according to the customer's needs, you can change the password again, up available 7 buttons, cannot be repeated.

Security features: this product is designed for precision, structured, full mechanical action. After strict tests, press the lock more than 50,000 cycles, for normal use. Security and confidentiality.

Application features: works with any direction of the door and use sites with high adaptive capacity. Is widely used in the House, doors, garage doors, Office, storeroom, dormitory, safes, and so on.

This product is easy to install, consumers will be able to install itself. Quality assurance, almost never fade.