Composite lock structure, firmer and more durable.

Standard American stainless steel mortise; structures is enchanced internally, better resistance to damage.

Four unlocking modes: fingerprint, mechanical key, password, card.

Memory capacity: 120 fingerprints(10 master fingerprint, 90 user fingerprint, 20 temporary fingerprint, 120 mifare cards, 1 password).

Independent cylinder installed at the front, safer and more reliable.

Optical fingerprint collection window, high level of resistance to friction, flip top protection, high durabilty.

Muti-modules ready for customers to combine for their needs, flexible and convenient;

Color: stainless steel color and titanium gold color.

Sensor window and battery cover color: black and silvery gray.