Intelligent IC Stand-alone Electronic Lock (DLL?XX01 series)

Control module inside the lock reads the password of card IC through RF (radio frequency) technology, then decides if the password is correct and if the door can be opened. The user can add and cancel the user card by himself, no need for other devices. It is suitable for some places, such as apartment, rooming house, offices, especially suitable for security occasion, so the following accidents can be avoid . 1、people without authorization come in and out randomly 2、theft of property 3、trouble of losing and duplicating key.