Auto Return to Zero Function-4 dial Combination Lock DL-202

PATENT NO. ZL 201510662149.0

Hi quality - 4 dial combination lock for locker

With scramble to zero function when the lock is on open and lock position and top security system.

Easy and simple to operate and install, suitable for steel or wooden cabinet between thickness from 0.80-3mm &16mm~22mm.

Special dimension based on special request

Master system is available and spare keys is for optional purchase

In case of lost the password, we can use spare key to open the lock and find the correct password as well.

Lock with color indication so easy to see locked or open.