ZKTECO Fingerprint Lock with Voice Guide Feature TL400B

• Various access for your convenience - fingerprint/ password/card/key/smart phone
• European standard mortise - the door locks by itself once close
• Enhanced security by random password for code access
• Idle handle design to prevent from forcible entry
• Voice guide for easier and more convenient use
• Voice volume is adjustable
• Smart alarm for low battery & illegal operation
• Normal open mode
• External terminals to draw back-up power from a 9V battery