This Hair Smart Lock-Shield series, adopt the style of fashion, minimalist design, applied popular style of consumer electronics into the design of the lock, make the lock very different from the original style in market. Through the design change the Angle of the rotating handle, make it look slim and beautiful, and also increase the contact area with the palm of your hand, make it more comfortable. Door lock with password, fingerprint, IC card, and key these four open means, have high safety. Adopt international standards lock body, zinc alloy die casting a integrated, resistance to strong destructive power. Using new wisdom touch technology, convenience for the user. Breathing light interact, make the product more human. In addition this smart lock also can connect to mobile phone APP,people can share one-time password,and remote monitoring the door.