Code Lock S200MF
 

1.One-card-pass in school is available;
2.Easy to install like knob lock;
3.Key board with light background,good for night use

Bluetooth Lock S110BBL
 

1.Touch screen exterior fashion similar to iPhone.

2.3 kind of unlocking way: APP, Code & Mechanical key.
3.Ideal application for home,apartment,office,rental house etc. 

Fingerprint Lock S350
 

1.Voice-guided programming instruction makes operation much easier.
2.Quick response and precise recognition. It can unlock promptly to avoid long waiting.
3.Automatic lock to prevent hassle of repeated locking, no matter when you are at home or outside.