Vanma Smart Door Lock Smart Lock Electronic Passive Padlock for Carriage

Vanma electronic padlock, its appearance is similar to mechanical lock, but with a standard smart lock cylinder embedded in it, it is a high-security padlock with information task management function.
Unlike mechanical locks, smart padlock unlocking requires a “smart key“.
When unlocking, the key powers the lock. The use of strict digital encryption technology and wireless communication technology makes it impossible to unlock technically.
Lock to install and set the operation is simple, according to the management requirements free matching unlock privileges; the electronic key uses the system software to uniformly set the authority to unlock the corresponding door lock, and use it within the effective time of the authority; realize one key to unlock multiple locks, more efficient and scientific management..