Is It Better to Choose Two-wire Or Multi Wire Electric Plug-in Lock? What Do They Have? - Tiger Wong

The electric plug-in lock can be divided into two-wire electric plug-in lock, four wire electric plug-in lock, five wire electric plug-in lock and eight wire electric plug-in lock. Here, the electric plug-in locks other than two wires are collectively referred to as multi wire electric plug-in lock. In addition to the different number of wires, what are the functions and characteristics of two-wire electric plug-in lock and multi wire electric plug-in lock? How should we choose when we buy? The picture shows the electric plug-in lock. Let's first talk about the two-wire electric plug-in lock. This type of internal structure is simple and the function is relatively single. It can be said to be an entry-level product of the electric plug-in lock. It is one of the most widely used and most widely used electric plug-in locks in the market. Its characteristic is cheap, simple and practical. The disadvantage is that the working current is large and easy to heat. If you buy inferior products, it is easy to fail. If you want to buy two-wire electric plug-in locks, you'd better choose well-known and guaranteed manufacturers to buy them. Compared with the two-wire electric plug-in lock, the multi wire electric plug-in lock has many more functions. Multi wire electric plug-in lock is controlled by single chip microcomputer, which can intelligently control the current of electric lock, so this kind of electric plug-in lock will not be too hot, has good stability and long service life. At the same time, the multi wire electric plug-in lock has the function of delayed door closing and door magnetic detection, providing the accuracy of door control. The delayed closing function can control the electric lock to close after a period of time, which can solve the problem of poor locking caused by poor ground spring and glass door shaking back and forth. The door magnetic detection function can detect the opening and closing state of the door in real time and improve the safety level. From the above, we can see that the difference between two-wire and multi wire electric plug-in lock is whether it is controlled by single chip microcomputer. Multi wire electric plug-in lock has many functions, and its performance is more stable and less faults than two-wire electric plug-in lock. If the economy allows, it is recommended to use it first.