Keyplus NF-21T Classic Design Fingerprint TT Lock App Remote Control Smart Lock

NF-21T model, our smart fingerprint digital lock: small lock with great wisdom! Updated system from previous NF-21A model, easy operation and simplified design. Plus the semi-conductor fingerprint, 304 stainless steel lock body, silence lock latch, zinc alloy lock case and mobile phone control, it’s a good choice for home, rental apartment and commercial office.