Your smart phone is now your key.
Voice volume is adjustable.
Enhanced security by random password for code access.
European standard mortise - the door locks by itself once close.
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