Understand more comprehensively
You can learn more comprehensively in the training class.
Price reference
The price of training mechanism for locking and unlocking is different in different regions, which is subject to the information released by the members of Art Network, about 1800 yuan.
Learning content
The main content of the training course is the repair and replacement technology of locks such as security doors, garage doors, truck doors, indoor doors and safes, as well as the modification and installation of electronic access control, monitoring equipment and alarm equipment.