HUNE fingerprint lock use 3D nanometre semiconductor reader for precise reading. Hard to copy but never affect immediate recognize. Most of HUNE fingerprint door lock for home have full function: card (Mifare), keypad, fingerprint and mechanical key to meet different occasions. All password function locks in our smart door lock system have scramble function, encryption and even anti-clone technology. Titanium alloy, stainless steel, PVD coating is the ordinary material for HUNE fingerprint lock supplier to show up your great design.