Intelligent lock can provide more protection, in the field of security technology prevention, intelligent lock with anti-theft alarm function to replace the traditional mechanical lock, overcome the disadvantage of poor safety performance of mechanical lock, so that the intelligent lock in both technology and performance are greatly improved. They come with sensors that can detect forcible attempts to unlock them and trigger an alarm if something goes wrong. In addition, it has a network connection and can be connected to common devices, such as network surveillance cameras, to improve security.