JS-A02 is a fingerprint access controller, which can also be used as an access control card reader or fingerprint access controller. Built-in professional processor, independent authorization fingerprint and card issuance without networking, built-in live sensor fingerprint circuit, high-speed identification and rejection of fake fingerprints, fingerprint identification time < 1S, support: 1000 fingerprints, 1000 cards, 1000 sets of passwords (customizable support ID card or Mifare card), support 1 set of door opening relay, 1 set of door sensor interface, 1 set of exit switch interface, 1 set of alarm output interface, 1 USB communication interface, support access to U disk and used for data backup and recovery. The built-in voice circuit supports both Chinese and English voice prompts. (Other languages can be customized) (RS485 network connection host can be used as fingerprint head)