Intelligent Control Terminal: intelligent control terminals use LCD (the person's name, key name, job status, etc.), waterproof touch keyboard design. With card, password, fingerprint (using high-end live fingerprint module) three ways of identification, especially in fingerprint technology, it uses living organisms fingerprint scanner. Single authentication, multiple ,free combination.intelligent control module: intelligent control module by an independent CPU flash memory RF induction coil power locks and other components of the composition. Primarily used to identify electronic tags, drive electric locks after the verification record data.RFID smart key bolt: built-in Intelligent Key plug required unique RFID radio frequency induction smart chip, to the custody of the keys has a memory function. And is managed by a one-time key seals snap on the smart key bolt, it can't be removed, so as to ensure that the key is not to be replaced.