The action of an electromagnet is carried out through a series of commands. When uncontrollable occurs, first measure the voltage supplied to the electromagnet and input the door opening and closing command.
The electronic lock of the storage cabinet has the advantages of convenience and speed, good confidentiality, high sensitivity, long service life, flexible form, and powerful function. The above mentioned lockers are still commonly used in supermarkets, with a simple security and anti-theft structure, suitable for short-term or supervised use. For example, in changing rooms, such lockers are not used in such private places.