The basic principle of industrial metal keypad is not much different from that of computer keypad, and the internal structure is also similar.The difference lies in the industrial keypad because of its unique metal material,With a solid surface, it can achieve explosion-proof, dust-proof, waterproof and other functions that ordinary computer keypad do not have.The industrial keypad also has an electronic lock control switch to avoid illegal opening, closing and illegal input.Therefore, it is generally used on external devices that have special requirements for the environment.
As a kind of embedded design machine equipment, industrial metal keyboard is widely used in the field of financial equipment, communication equipment, military equipment and related self-service terminal equipment. Can be used in all harsh environments and can be disinfected and washed in water
