... open,intelligent manage 5.OEM,ODM. Function1.Three ways unlock: Fingerprint, Password, mechanical Key 2. 500 DPI processor, optical semiconductor-collection technology ... cut and emptied one by one5. 12 keys password setting, it has slide protecting6. Lock and its parts is dust-proof, waterproof7 ... port: ShenzhenPayment terms: T/T, western Union, PayPal etc. fingerprint keypad door lock LT-8000A