The mechanical anti-theft door digital lock with curve password relies on the technology of digital lock with mechanical password of curve password. It is the first new type of digital security lock for bank and civilian use. It can realize simple and simple inside and outside the security door. Controllable operation, it has no keyhole, and it requires no key or light when it is turned on, which further enhances its security features and convenience.

(1) Variable code, digital disk combination, set to 5-8 digital disk, each digital disk set 32-60 password bits, the setting password amount can reach tens of millions to tens of billions.

(2) The combination of digital discs is a combination of curve and password, and his curve password setting can reach tens of billions.

(3) 360-degree circle all zeros quickly set the password, no matter how many digital disc users can set the password according to 2-3 self-known numbers in their wish, the password is easy to remember, Is it fast?

(4) The adjusting plate of the concave sheath is provided, and the adjusting plate is completely recessed into the steel shell sheath, and the external force cannot be broken, stretched or crushed.

(5) Linking the garbled device, he can automatically disturb the set password at the moment of locking the safe, blocking a hidden danger. (This technology is set according to user requirements)

(6) The tuning mode of the 360-degree circumferential segment memory is set without any scale and digital display on the tuning disk (four or eight directions and sixteen azimuth coordinate scales can be set according to the user's needs). The password is not afraid of others knowing that it is not afraid of others to pry into the public when opening and closing operations.